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New zoneinfo port from NetBSD

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This commit is contained in:
Thomas Veerman 2012-01-16 11:03:25 +00:00
parent e257c999b8
commit e35528ae79
40 changed files with 3589 additions and 4793 deletions
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2
commands/Makefile
View file

@ -32,7 +32,7 @@ SUBDIR= aal add_route arp ash at autil awk \
truncate tsort tty udpstat umount uname unexpand \ truncate tsort tty udpstat umount uname unexpand \
unstack update uud uue version vol wc \ unstack update uud uue version vol wc \
whereis which who write writeisofs fetch \ whereis which who write writeisofs fetch \
xargs yacc yes zdump zic zmodem pkgin_cd \ xargs yacc yes zdump zmodem pkgin_cd \
mktemp worldstone mktemp worldstone
.if ${COMPILER_TYPE} == "gnu" .if ${COMPILER_TYPE} == "gnu"

11
commands/zic/Makefile
View file

@ -1,11 +0,0 @@
.include <bsd.own.mk>
PROG= zic
SRCS= zic.c scheck.c ialloc.c
TZDIR= /usr/share/zoneinfo
CPPFLAGS+= -DHAVE_ADJTIME=0 -DTZDIR=\"$(TZDIR)\"
MAN= zic.8
.PATH: ${MINIXSRCDIR}/lib/libc/stdtime
.include <bsd.prog.mk>

89
share/zoneinfo/Makefile
View file

@ -1,4 +1,4 @@
# @(#)Makefile 7.109 # $NetBSD: Makefile,v 1.43 2009/04/10 16:16:12 apb Exp $
.include <bsd.own.mk> .include <bsd.own.mk>
@ -6,34 +6,20 @@
# the time zone files, or adding it to a time zone file). # the time zone files, or adding it to a time zone file).
# Alternately, if you discover you've got the wrong time zone, you can just # Alternately, if you discover you've got the wrong time zone, you can just
# zic -l rightzone # zic -l rightzone
# to correct things.
# Use the command
# make zonenames
# to get a list of the values you can use for LOCALTIME.
LOCALTIME= GMT
# If you want something other than Eastern United States time as a template # If you want something other than Eastern United States time as a template
# for handling POSIX-style time zone environment variables, # for handling POSIX-style time zone environment variables,
# change the line below (after finding the zone you want in the # change the line below (after finding the zone you want in the
# time zone files, or adding it to a time zone file). # time zone files, or adding it to a time zone file).
# (When a POSIX-style environment variable is handled, the rules in the
# template file are used to determine "spring forward" and "fall back" days and
# times; the environment variable itself specifies UTC offsets of standard and
# summer time.)
# Alternately, if you discover you've got the wrong time zone, you can just # Alternately, if you discover you've got the wrong time zone, you can just
# zic -p rightzone # zic -p rightzone
# to correct things.
# Use the command
# make zonenames
# to get a list of the values you can use for POSIXRULES.
# If you want POSIX compatibility, use "America/New_York".
POSIXRULES= America/New_York POSIXRULES= US/Pacific
# Use an absolute path name for TZDIR unless you're just testing the software. # Use an absolute path name for TZDIR unless you're just testing the software.
# Note: ${DESTDIR} is prepended to this for the actual copy.
TZDIR= ${DESTDIR}/usr/share/zoneinfo TZDIR= /usr/share/zoneinfo
# If you always want time values interpreted as "seconds since the epoch # If you always want time values interpreted as "seconds since the epoch
# (not counting leap seconds)", use # (not counting leap seconds)", use
@ -49,7 +35,7 @@ TZDIR= ${DESTDIR}/usr/share/zoneinfo
# REDO= right_posix # REDO= right_posix
# below. # below.
REDO= posix_right REDO= posix_only
# Since "." may not be in PATH... # Since "." may not be in PATH...
YEARISTYPE= "${HOST_SH} ${.CURDIR}/yearistype.sh" YEARISTYPE= "${HOST_SH} ${.CURDIR}/yearistype.sh"
@ -64,34 +50,30 @@ TABDATA= iso3166.tab zone.tab
DATA= $(YDATA) $(NDATA) $(SDATA) leapseconds # yearistype.sh DATA= $(YDATA) $(NDATA) $(SDATA) leapseconds # yearistype.sh
USNO= usno1988 usno1989 USNO= usno1988 usno1989
TZBUILDDIR= ${.OBJDIR}/builddir
.PHONY: posix_only .PHONY: posix_only
posix_only: ${TDATA} posix_only: ${TDATA}
${_MKTARGET_CREATE} ${_MKTARGET_CREATE}
mkdir -p ${TZBUILDDIR}
cd ${.CURDIR} && \ cd ${.CURDIR} && \
${TOOL_ZIC} -y ${YEARISTYPE} -d ${TZDIR} -L /dev/null ${TDATA} ${TOOL_ZIC} -y ${YEARISTYPE} -d ${TZBUILDDIR} -L /dev/null ${TDATA}
.PHONY: right_only .PHONY: right_only
right_only: leapseconds ${TDATA} right_only: leapseconds ${TDATA}
${_MKTARGET_CREATE} ${_MKTARGET_CREATE}
mkdir -p ${TZBUILDDIR}
cd ${.CURDIR} && \ cd ${.CURDIR} && \
${TOOL_ZIC} -y ${YEARISTYPE} -d ${TZDDIR} -L leapseconds ${TDATA} ${TOOL_ZIC} -y ${YEARISTYPE} -d ${TZBUILDDIR} -L leapseconds ${TDATA}
# In earlier versions of this makefile, the other two directories were
# subdirectories of $(TZDIR). However, this led to configuration errors.
# For example, with posix_right under the earlier scheme,
# TZ='right/Australia/Adelaide' got you localtime with leap seconds,
# but gmtime without leap seconds, which led to problems with applications
# like sendmail that subtract gmtime from localtime.
# Therefore, the other two directories are now siblings of $(TZDIR).
# You must replace all of $(TZDIR) to switch from not using leap seconds
# to using them, or vice versa.
.PHONY: other_two .PHONY: other_two
other_two: leapseconds ${TDATA} other_two: leapseconds ${TDATA}
${_MKTARGET_CREATE} ${_MKTARGET_CREATE}
mkdir -p ${TZBUILDDIR}
cd ${.CURDIR} && \ cd ${.CURDIR} && \
${TOOL_ZIC} -y ${YEARISTYPE} -d ${TZDIR}-posix -L /dev/null ${TDATA} ${TOOL_ZIC} -y ${YEARISTYPE} -d ${TZBUILDDIR}/posix -L /dev/null ${TDATA}
cd ${.CURDIR} && \ cd ${.CURDIR} && \
${TOOL_ZIC} -y ${YEARISTYPE} -d ${TZDIR}-leaps -L leapseconds ${TDATA} ${TOOL_ZIC} -y ${YEARISTYPE} -d ${TZBUILDDIR}/right -L leapseconds ${TDATA}
.PHONY: posix_right .PHONY: posix_right
posix_right: posix_only other_two posix_right: posix_only other_two
@ -99,14 +81,53 @@ posix_right: posix_only other_two
.PHONY: right_posix .PHONY: right_posix
right_posix: right_only other_two right_posix: right_only other_two
.if ${MKUNPRIVED} == "no"
TOOL_PAX.unpriv=-pe
.else
TOOL_PAX.unpriv=
.endif
.if ${MKSHARE} != "no"
afterinstall: ${DATA} ${REDO} ${TABDATA} afterinstall: ${DATA} ${REDO} ${TABDATA}
${_MKMSG_CREATE} ${POSIXRULES} ${_MKMSG_CREATE} ${POSIXRULES}
mkdir -p ${TZBUILDDIR}
cd ${.CURDIR} && \ cd ${.CURDIR} && \
${TOOL_ZIC} -y ${YEARISTYPE} \ ${TOOL_ZIC} -y ${YEARISTYPE} -d ${TZBUILDDIR} -p ${POSIXRULES}
-d ${TZDIR} -l ${LOCALTIME} -p ${POSIXRULES} cd ${TZBUILDDIR} && \
find . -type f -print | xargs ${TOOL_STAT} -qf '%d,%i %N' | sort \
| while read devino tzfile; do \
destfile=${DESTDIR}${TZDIR}/$${tzfile#./}; \
if [ "$$devino" = "$$lastdevino" ]; then \
if ldevino=`${TOOL_STAT} -qf '%d %i' $$lastfile` && \
tdevino=`${TOOL_STAT} -qf '%d %i' $$destfile` && \
[ "$$ldevino" = "$$tdevino" ]; then \
continue; \
fi; \
${_MKSHMSG_INSTALL} $$destfile; \
${_MKSHECHO} ${INSTALL_LINK} -o ${BINOWN} -g ${BINGRP} \
-m ${NONBINMODE} $$lastfile $$destfile; \
${INSTALL_LINK} -o ${BINOWN} -g ${BINGRP} \
-m ${NONBINMODE} $$lastfile $$destfile; \
else \
lastdevino=$$devino; \
lastfile=$$destfile; \
cmp -s $$tzfile $$destfile >/dev/null 2>&1 && continue;\
${_MKSHMSG_INSTALL} $$destfile; \
${_MKSHECHO} ${INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} \
-m ${NONBINMODE} $$tzfile $$destfile; \
${INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} \
-m ${NONBINMODE} $$tzfile $$destfile; \
fi; \
done
for f in ${TABDATA}; do \ for f in ${TABDATA}; do \
${INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} -m ${NONBINMODE} \ ${INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} -m ${NONBINMODE} \
${.CURDIR}/$$f ${DESTDIR}${TZDIR}; \ ${.CURDIR}/$$f ${DESTDIR}${TZDIR}; \
done done
.else # ${MKSHARE} == "no"
afterinstall:
.endif # ${MKSHARE} == "no"
clean:
-rm -rf ${TZBUILDDIR}
.include <bsd.prog.mk> .include <bsd.prog.mk>

395
share/zoneinfo/Makefile.orig
View file

@ -1,395 +0,0 @@
# @(#)Makefile 7.109
# Change the line below for your time zone (after finding the zone you want in
# the time zone files, or adding it to a time zone file).
# Alternately, if you discover you've got the wrong time zone, you can just
# zic -l rightzone
# to correct things.
# Use the command
# make zonenames
# to get a list of the values you can use for LOCALTIME.
LOCALTIME= GMT
# If you want something other than Eastern United States time as a template
# for handling POSIX-style time zone environment variables,
# change the line below (after finding the zone you want in the
# time zone files, or adding it to a time zone file).
# (When a POSIX-style environment variable is handled, the rules in the
# template file are used to determine "spring forward" and "fall back" days and
# times; the environment variable itself specifies UTC offsets of standard and
# summer time.)
# Alternately, if you discover you've got the wrong time zone, you can just
# zic -p rightzone
# to correct things.
# Use the command
# make zonenames
# to get a list of the values you can use for POSIXRULES.
# If you want POSIX compatibility, use "America/New_York".
POSIXRULES= America/New_York
# Also see TZDEFRULESTRING below, which takes effect only
# if the time zone files cannot be accessed.
# Everything gets put in subdirectories of. . .
TOPDIR= /usr
# "Compiled" time zone information is placed in the "TZDIR" directory
# (and subdirectories).
# Use an absolute path name for TZDIR unless you're just testing the software.
TZDIR= $(TOPDIR)/share/zoneinfo
# The "tzselect", "zic", and "zdump" commands get installed in. . .
ETCDIR= $(TOPDIR)/bin
# If you "make INSTALL", the "date" command gets installed in. . .
BINDIR= $(TOPDIR)/bin
# Library functions are put in an archive in LIBDIR.
LIBDIR= $(TOPDIR)/lib
# If you always want time values interpreted as "seconds since the epoch
# (not counting leap seconds)", use
# REDO= posix_only
# below. If you always want right time values interpreted as "seconds since
# the epoch" (counting leap seconds)", use
# REDO= right_only
# below. If you want both sets of data available, with leap seconds not
# counted normally, use
# REDO= posix_right
# below. If you want both sets of data available, with leap seconds counted
# normally, use
# REDO= right_posix
# below.
# POSIX mandates that leap seconds not be counted; for compatibility with it,
# use either "posix_only" or "posix_right".
REDO= posix_right
# Since "." may not be in PATH...
YEARISTYPE= ./yearistype
# Non-default libraries needed to link.
# Add -lintl if you want to use `gettext' on Solaris.
LDLIBS=
# Add the following to the end of the "CFLAGS=" line as needed.
# -Dconst= if `const' does not work (SunOS 4.x cc, OSF1 V5.0 cc)
# -DHAVE_ADJTIME=0 if `adjtime' does not exist (SVR0?)
# -DHAVE_GETTEXT=1 if `gettext' works (GNU, Linux, Solaris); also see LDLIBS
# -DHAVE_INCOMPATIBLE_CTIME_R=1 if your system's time.h declares
# ctime_r and asctime_r incompatibly with the POSIX standard (Solaris 8).
# -DHAVE_SETTIMEOFDAY=0 if settimeofday does not exist (SVR0?)
# -DHAVE_SETTIMEOFDAY=1 if settimeofday has just 1 arg (SVR4)
# -DHAVE_SETTIMEOFDAY=2 if settimeofday uses 2nd arg (4.3BSD)
# -DHAVE_SETTIMEOFDAY=3 if settimeofday ignores 2nd arg (4.4BSD)
# -DHAVE_STRERROR=0 if your system lacks the strerror function
# -DHAVE_SYMLINK=0 if your system lacks the symlink function
# -DHAVE_SYS_STAT_H=0 if your compiler lacks a "sys/stat.h"
# -DHAVE_SYS_WAIT_H=0 if your compiler lacks a "sys/wait.h"
# -DLOCALE_HOME=\"path\" if locales are in "path", not "/usr/lib/locale"
# -DHAVE_UNISTD_H=0 if your compiler lacks a "unistd.h" (Microsoft C++ 7?)
# -DHAVE_UTMPX_H=1 if your compiler has a "utmpx.h"
# -DTZDEFRULESTRING=\",date/time,date/time\" to default to the specified
# DST transitions if the time zone files cannot be accessed
# -DTZ_DOMAIN=\"foo\" to use "foo" for gettext domain name; default is "tz"
# -TTZ_DOMAINDIR=\"/path\" to use "/path" for gettext directory;
# the default is system-supplied, typically "/usr/lib/locale"
# $(GCC_DEBUG_FLAGS) if you are using GCC and want lots of checking
# -DNO_RUN_TIME_WARNINGS_ABOUT_YEAR_2000_PROBLEMS_THANK_YOU=1
# if you do not want run time warnings about formats that may cause
# year 2000 grief
# -DZIC_MAX_ABBR_LEN_WO_WARN=3
# (or some other number) to set the maximum time zone abbreviation length
# that zic will accept without a warning (the default is 6)
GCC_DEBUG_FLAGS = -Dlint -g -O -fno-common \
-Wall -Wcast-qual -Wconversion -Wmissing-prototypes \
-Wnested-externs -Wpointer-arith -Wshadow \
-Wtraditional # -Wstrict-prototypes -Wwrite-strings
#
# If you want to use System V compatibility code, add
# -DUSG_COMPAT
# to the end of the "CFLAGS=" line. This arrange for "timezone" and "daylight"
# variables to be kept up-to-date by the time conversion functions. Neither
# "timezone" nor "daylight" is described in X3J11's work.
#
# If your system has a "GMT offset" field in its "struct tm"s
# (or if you decide to add such a field in your system's "time.h" file),
# add the name to a define such as
# -DTM_GMTOFF=tm_gmtoff
# or
# -DTM_GMTOFF=_tm_gmtoff
# to the end of the "CFLAGS=" line.
# Neither tm_gmtoff nor _tm_gmtoff is described in X3J11's work;
# in its work, use of "tm_gmtoff" is described as non-conforming.
# Both Linux and BSD have done the equivalent of defining TM_GMTOFF in
# their recent releases.
#
# If your system has a "zone abbreviation" field in its "struct tm"s
# (or if you decide to add such a field in your system's "time.h" file),
# add the name to a define such as
# -DTM_ZONE=tm_zone
# or
# -DTM_ZONE=_tm_zone
# to the end of the "CFLAGS=" line.
# Neither tm_zone nor _tm_zone is described in X3J11's work;
# in its work, use of "tm_zone" is described as non-conforming.
# Both UCB and Sun have done the equivalent of defining TM_ZONE in
# their recent releases.
#
# If you want functions that were inspired by early versions of X3J11's work,
# add
# -DSTD_INSPIRED
# to the end of the "CFLAGS=" line. This arranges for the functions
# "tzsetwall", "offtime", "timelocal", "timegm", "timeoff",
# "posix2time", and "time2posix" to be added to the time conversion library.
# "tzsetwall" is like "tzset" except that it arranges for local wall clock
# time (rather than the time specified in the TZ environment variable)
# to be used.
# "offtime" is like "gmtime" except that it accepts a second (long) argument
# that gives an offset to add to the time_t when converting it.
# "timelocal" is equivalent to "mktime".
# "timegm" is like "timelocal" except that it turns a struct tm into
# a time_t using UTC (rather than local time as "timelocal" does).
# "timeoff" is like "timegm" except that it accepts a second (long) argument
# that gives an offset to use when converting to a time_t.
# "posix2time" and "time2posix" are described in an included manual page.
# X3J11's work does not describe any of these functions.
# Sun has provided "tzsetwall", "timelocal", and "timegm" in SunOS 4.0.
# These functions may well disappear in future releases of the time
# conversion package.
#
# If you want Source Code Control System ID's left out of object modules, add
# -DNOID
# to the end of the "CFLAGS=" line.
#
# If you'll never want to handle solar-time-based time zones, add
# -DNOSOLAR
# to the end of the "CFLAGS=" line
# (and comment out the "SDATA=" line below).
# This reduces (slightly) the run-time data-space requirements of
# the time conversion functions; it may reduce the acceptability of your system
# to folks in oil- and cash-rich places.
#
# If you want to allocate state structures in localtime, add
# -DALL_STATE
# to the end of the "CFLAGS=" line. Storage is obtained by calling malloc.
#
# If you want an "altzone" variable (a la System V Release 3.1), add
# -DALTZONE
# to the end of the "CFLAGS=" line.
# This variable is not described in X3J11's work.
#
# If you want a "gtime" function (a la MACH), add
# -DCMUCS
# to the end of the "CFLAGS=" line
# This function is not described in X3J11's work.
#
# NIST-PCTS:151-2, Version 1.4, (1993-12-03) is a test suite put
# out by the National Institute of Standards and Technology
# which claims to test C and Posix conformance. If you want to pass PCTS, add
# -DPCTS
# to the end of the "CFLAGS=" line.
#
# If you want strict compliance with XPG4 as of 1994-04-09, add
# -DXPG4_1994_04_09
# to the end of the "CFLAGS=" line. This causes "strftime" to always return
# 53 as a week number (rather than 52 or 53) for those days in January that
# before the first Monday in January when a "%V" format is used and January 1
# falls on a Friday, Saturday, or Sunday.
CFLAGS=-DHAVE_ADJTIME=0 -D_POSIX_SOURCE=1 -D_MINIX=1
# If you want zic's -s option used when installing, uncomment the next line
# ZFLAGS= -s
zic= ./zic
ZIC= $(zic) $(ZFLAGS)
# The name of a Posix-compliant `awk' on your system.
AWK= nawk
# The path where SGML DTDs are kept.
SGML_SEARCH_PATH= $(TOPDIR)/share/doc/sgml-lib/REC-xhtml1-20000126/
# The catalog file(s) to use when validating XHTML.
SGML_CATALOG_FILES= xhtml.soc
# The name, arguments and environment of a program to validate your web pages.
# See <http://www.jclark.com/sp/> for a validator, and
# <http://validator.w3.org/source/> for a validation library.
VALIDATE = nsgmls
VALIDATE_FLAGS = -s -B -wall -wno-unused-param -wxml
VALIDATE_ENV = \
SGML_CATALOG_FILES=$(SGML_CATALOG_FILES) \
SGML_SEARCH_PATH=$(SGML_SEARCH_PATH) \
SP_CHARSET_FIXED=YES \
SP_ENCODING=UTF-8
###############################################################################
cc= cc
CC= $(cc) -DTZDIR=\"$(TZDIR)\"
TZCSRCS= zic.c scheck.c ialloc.c
TZCOBJS= zic.o scheck.o ialloc.o
TZDSRCS= zdump.c ialloc.c
TZDOBJS= zdump.o ialloc.o
DATESRCS= date.c logwtmp.c
DATEOBJS= date.o logwtmp.o
LIBSRCS= difftime.c
LIBOBJS= difftime.o
HEADERS= tzfile.h private.h
NONLIBSRCS= zic.c zdump.c scheck.c ialloc.c
NEWUCBSRCS= date.c logwtmp.c
SOURCES= $(HEADERS) $(LIBSRCS) $(NONLIBSRCS) $(NEWUCBSRCS) tzselect.ksh
DOCS= README Theory date.1 Makefile
PRIMARY_YDATA= africa antarctica asia australasia \
europe northamerica southamerica
YDATA= $(PRIMARY_YDATA) pacificnew etcetera factory backward
NDATA= systemv
SDATA= solar87 solar88 solar89
TDATA= $(YDATA) $(NDATA) $(SDATA)
TABDATA= iso3166.tab zone.tab
DATA= $(YDATA) $(NDATA) $(SDATA) $(TABDATA) leapseconds yearistype.sh
WEB_PAGES= tz-art.htm tz-link.htm
MISC= usno1988 usno1989 usno1989a usno1995 usno1997 usno1998 \
itca.jpg $(WEB_PAGES) checktab.awk workman.sh
ENCHILADA= $(DOCS) $(SOURCES) $(DATA) $(MISC)
# And for the benefit of csh users on systems that assume the user
# shell should be used to handle commands in Makefiles. . .
SHELL= /bin/sh
all: tzselect zic zdump $(LIBOBJS)
ALL: all date
install: ALL $(DATA) $(REDO) $(TABDATA)
$(ZIC) -y $(YEARISTYPE) \
-d $(TZDIR) -l $(LOCALTIME) -p $(POSIXRULES)
-rm -f $(TZDIR)/iso3166.tab $(TZDIR)/zone.tab
install -m 644 iso3166.tab zone.tab $(TZDIR)/.
-mkdir $(TOPDIR) $(ETCDIR) 2>/dev/null
install -m 755 tzselect zic zdump $(ETCDIR)/.
-mkdir $(TOPDIR) 2>/dev/null
install -m 755 date /bin
INSTALL: ALL install date.1
-mkdir $(TOPDIR) $(BINDIR) 2>/dev/null
cp date $(BINDIR)/.
-mkdir $(TOPDIR) 2>/dev/null
zdump: $(TZDOBJS)
$(CC) $(CFLAGS) $(LFLAGS) $(TZDOBJS) $(LDLIBS) -o $@
install -S768k $@
zic: $(TZCOBJS) yearistype
$(CC) $(CFLAGS) $(LFLAGS) $(TZCOBJS) $(LDLIBS) -o $@
install -S1M $@
yearistype: yearistype.sh
cp yearistype.sh yearistype
chmod +x yearistype
posix_only: zic $(TDATA)
$(ZIC) -y $(YEARISTYPE) -d $(TZDIR) -L /dev/null $(TDATA)
right_only: zic leapseconds $(TDATA)
$(ZIC) -y $(YEARISTYPE) -d $(TZDIR) -L leapseconds $(TDATA)
# In earlier versions of this makefile, the other two directories were
# subdirectories of $(TZDIR). However, this led to configuration errors.
# For example, with posix_right under the earlier scheme,
# TZ='right/Australia/Adelaide' got you localtime with leap seconds,
# but gmtime without leap seconds, which led to problems with applications
# like sendmail that subtract gmtime from localtime.
# Therefore, the other two directories are now siblings of $(TZDIR).
# You must replace all of $(TZDIR) to switch from not using leap seconds
# to using them, or vice versa.
other_two: zic leapseconds $(TDATA)
$(ZIC) -y $(YEARISTYPE) -d $(TZDIR)-posix -L /dev/null $(TDATA)
$(ZIC) -y $(YEARISTYPE) \
-d $(TZDIR)-leaps -L leapseconds $(TDATA)
posix_right: posix_only other_two
right_posix: right_only other_two
zones: $(REDO)
# We use the system's logwtmp in preference to ours if available.
date: $(DATEOBJS) logwtmp.o
$(CC) $(CFLAGS) date.o logwtmp.o \
$(LDLIBS) -o $@
tzselect: tzselect.ksh
sed \
-e 's|AWK=[^}]*|AWK=$(AWK)|g' \
-e 's|TZDIR=[^}]*|TZDIR=$(TZDIR)|' \
<$? >$@
chmod +x $@
check: check_tables check_web
check_tables: checktab.awk $(PRIMARY_YDATA)
$(AWK) -f checktab.awk $(PRIMARY_YDATA)
check_web: $(WEB_PAGES)
$(VALIDATE_ENV) $(VALIDATE) $(VALIDATE_FLAGS) $(WEB_PAGES)
clean:
rm -f core *.o *.out tzselect zdump zic yearistype date
maintainer-clean: clean
@echo 'This command is intended for maintainers to use; it'
@echo 'deletes files that may need special tools to rebuild.'
rm -f *.[1-8].txt tzcode.tar.gz tzdata.tar.gz
names:
@echo $(ENCHILADA)
# The zics below ensure that each data file can stand on its own.
# We also do an all-files run to catch links to links.
public: $(ENCHILADA)
make maintainer-clean
make "CFLAGS=$(GCC_DEBUG_FLAGS)"
-mkdir /tmp/,tzpublic 2>/dev/null
-for i in $(TDATA) ; do zic -v -d /tmp/,tzpublic $$i 2>&1 | grep -v "starting year" ; done
for i in $(TDATA) ; do zic -d /tmp/,tzpublic $$i || exit; done
zic -v -d /tmp/,tzpublic $(TDATA) || exit
rm -f -r /tmp/,tzpublic
for i in *.[1-8] ; do sh workman.sh $$i > $$i.txt || exit; done
$(AWK) -f checktab.awk $(PRIMARY_YDATA)
tar cf - $(DOCS) $(SOURCES) $(MISC) *.[1-8].txt | gzip -9 > tzcode.tar.gz
tar cf - $(DATA) | gzip -9 > tzdata.tar.gz
typecheck:
make clean
for i in "long long" unsigned double; \
do \
make CFLAGS="-DTYPECHECK -D_TIME_T \"-Dtime_t=$$i\"" ; \
./zdump -v Europe/Rome ; \
make clean ; \
done
zonenames: $(TDATA)
@$(AWK) '/^Zone/ { print $$2 } /^Link/ { print $$3 }' $(TDATA)
date.o: private.h
difftime.o: private.h
ialloc.o: private.h
scheck.o: private.h
zic.o: private.h tzfile.h
.KEEP_STATE:

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@(#)README 7.12
"What time is it?" -- Richard Deacon as The King
"Any time you want it to be." -- Frank Baxter as The Scientist
(from the Bell System film "About Time")
The 1989 update of the time zone package featured
* POSIXization (including interpretation of POSIX-style TZ environment
variables, provided by Guy Harris),
* ANSIfication (including versions of "mktime" and "difftime"),
* SVIDulation (an "altzone" variable)
* MACHination (the "gtime" function)
* corrections to some time zone data (including corrections to the rules
for Great Britain and New Zealand)
* reference data from the United States Naval Observatory for folks who
want to do additional time zones
* and the 1989 data for Saudi Arabia.
(Since this code will be treated as "part of the implementation" in some places
and as "part of the application" in others, there's no good way to name
functions, such as timegm, that are not part of the proposed ANSI C standard;
such functions have kept their old, underscore-free names in this update.)
And the "dysize" function has disappeared; it was present to allow compilation
of the "date" command on old BSD systems, and a version of "date" is now
provided in the package. The "date" command is not created when you "make all"
since it may lack options provided by the version distributed with your
operating system, or may not interact with the system in the same way the
native version does.
Since POSIX frowns on correct leap second handling, the default behavior of
the "zic" command (in the absence of a "-L" option) has been changed to omit
leap second information from its output files.
Here is a recipe for acquiring, building, installing, and testing the
tz distribution on a GNU/Linux or similar host.
mkdir tz
cd tz
wget 'ftp://elsie.nci.nih.gov/pub/tz*.tar.gz'
gzip -dc tzcode*.tar.gz | tar -xf -
gzip -dc tzdata*.tar.gz | tar -xf -
Be sure to read the comments in "Makefile" and make any changes needed
to make things right for your system, especially if you are using some
platform other than GNU/Linux. Then run the following commands,
substituting your desired installation directory for "$HOME/tzdir":
make TOPDIR=$HOME/tzdir install
$HOME/tzdir/etc/zdump -v America/Los_Angeles
To use the new functions, use a "-ltz" option when compiling or linking.
Historical local time information has been included here to:
* provide a compendium of data about the history of civil time
that is useful even if the data are not 100% accurate;
* give an idea of the variety of local time rules that have
existed in the past and thus an idea of the variety that may be
expected in the future;
* provide a test of the generality of the local time rule description
system.
The information in the time zone data files is by no means authoritative;
the files currently do not even attempt to covar all time stamps before
1970, and there are undoubtedly errors even for time stamps since 1970.
If you know that the rules are different from those in a file, by all means
feel free to change file (and please send the changed version to
tz@elsie.nci.nih.gov for use in the future). Europeans take note!
Thanks to these Timezone Caballeros who've made major contributions to the
time conversion package: Keith Bostic; Bob Devine; Paul Eggert; Robert Elz;
Guy Harris; Mark Horton; John Mackin; and Bradley White. Thanks also to
Michael Bloom, Art Neilson, Stephen Prince, John Sovereign, and Frank Wales
for testing work, and to Gwillim Law for checking local mean time data.
None of them are responsible for remaining errors.
Look in the ~ftp/pub directory of elsie.nci.nih.gov
for updated versions of these files.
Please send comments or information to tz@elsie.nci.nih.gov.

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@(#)Theory 7.19
----- Outline -----
Time and date functions
Names of time zone regions
Time zone abbreviations
Calendrical issues
Time and time zones on Mars
----- Time and date functions -----
These time and date functions are upwards compatible with POSIX,
an international standard for UNIX-like systems.
As of this writing, the current edition of POSIX is:
Standard for Information technology
-- Portable Operating System Interface (POSIX (R))
-- System Interfaces
IEEE Std 1003.1, 2004 Edition
<http://www.opengroup.org/online-pubs?DOC=7999959899>
<http://www.opengroup.org/pubs/catalog/t041.htm>
POSIX has the following properties and limitations.
* In POSIX, time display in a process is controlled by the
environment variable TZ. Unfortunately, the POSIX TZ string takes
a form that is hard to describe and is error-prone in practice.
Also, POSIX TZ strings can't deal with other (for example, Israeli)
daylight saving time rules, or situations where more than two
time zone abbreviations are used in an area.
The POSIX TZ string takes the following form:
stdoffset[dst[offset],date[/time],date[/time]]
where:
std and dst
are 3 or more characters specifying the standard
and daylight saving time (DST) zone names.
Starting with POSIX.1-2001, std and dst may also be
in a quoted form like "<UTC+10>"; this allows
"+" and "-" in the names.
offset
is of the form `[-]hh:[mm[:ss]]' and specifies the
offset west of UTC. The default DST offset is one hour
ahead of standard time.
date[/time],date[/time]
specifies the beginning and end of DST. If this is absent,
the system supplies its own rules for DST, and these can
differ from year to year; typically US DST rules are used.
time
takes the form `hh:[mm[:ss]]' and defaults to 02:00.
date
takes one of the following forms:
Jn (1<=n<=365)
origin-1 day number not counting February 29
n (0<=n<=365)
origin-0 day number counting February 29 if present
Mm.n.d (0[Sunday]<=d<=6[Saturday], 1<=n<=5, 1<=m<=12)
for the dth day of week n of month m of the year,
where week 1 is the first week in which day d appears,
and `5' stands for the last week in which day d appears
(which may be either the 4th or 5th week).
Here is an example POSIX TZ string, for US Pacific time using rules
appropriate from 1987 through 2006:
TZ='PST8PDT,M4.1.0/02:00,M10.5.0/02:00'
This POSIX TZ string is hard to remember, and mishandles time stamps
before 1987 and after 2006. With this package you can use this
instead:
TZ='America/Los_Angeles'
* POSIX does not define the exact meaning of TZ values like "EST5EDT".
Typically the current US DST rules are used to interpret such values,
but this means that the US DST rules are compiled into each program
that does time conversion. This means that when US time conversion
rules change (as in the United States in 1987), all programs that
do time conversion must be recompiled to ensure proper results.
* In POSIX, there's no tamper-proof way for a process to learn the
system's best idea of local wall clock. (This is important for
applications that an administrator wants used only at certain times--
without regard to whether the user has fiddled the "TZ" environment
variable. While an administrator can "do everything in UTC" to get
around the problem, doing so is inconvenient and precludes handling
daylight saving time shifts--as might be required to limit phone
calls to off-peak hours.)
* POSIX requires that systems ignore leap seconds.
These are the extensions that have been made to the POSIX functions:
* The "TZ" environment variable is used in generating the name of a file
from which time zone information is read (or is interpreted a la
POSIX); "TZ" is no longer constrained to be a three-letter time zone
name followed by a number of hours and an optional three-letter
daylight time zone name. The daylight saving time rules to be used
for a particular time zone are encoded in the time zone file;
the format of the file allows U.S., Australian, and other rules to be
encoded, and allows for situations where more than two time zone
abbreviations are used.
It was recognized that allowing the "TZ" environment variable to
take on values such as "America/New_York" might cause "old" programs
(that expect "TZ" to have a certain form) to operate incorrectly;
consideration was given to using some other environment variable
(for example, "TIMEZONE") to hold the string used to generate the
time zone information file name. In the end, however, it was decided
to continue using "TZ": it is widely used for time zone purposes;
separately maintaining both "TZ" and "TIMEZONE" seemed a nuisance;
and systems where "new" forms of "TZ" might cause problems can simply
use TZ values such as "EST5EDT" which can be used both by
"new" programs (a la POSIX) and "old" programs (as zone names and
offsets).
* To handle places where more than two time zone abbreviations are used,
the functions "localtime" and "gmtime" set tzname[tmp->tm_isdst]
(where "tmp" is the value the function returns) to the time zone
abbreviation to be used. This differs from POSIX, where the elements
of tzname are only changed as a result of calls to tzset.
* Since the "TZ" environment variable can now be used to control time
conversion, the "daylight" and "timezone" variables are no longer
needed. (These variables are defined and set by "tzset"; however, their
values will not be used by "localtime.")
* The "localtime" function has been set up to deliver correct results
for near-minimum or near-maximum time_t values. (A comment in the
source code tells how to get compatibly wrong results).
* A function "tzsetwall" has been added to arrange for the system's
best approximation to local wall clock time to be delivered by
subsequent calls to "localtime." Source code for portable
applications that "must" run on local wall clock time should call
"tzsetwall();" if such code is moved to "old" systems that don't
provide tzsetwall, you won't be able to generate an executable program.
(These time zone functions also arrange for local wall clock time to be
used if tzset is called--directly or indirectly--and there's no "TZ"
environment variable; portable applications should not, however, rely
on this behavior since it's not the way SVR2 systems behave.)
* These functions can account for leap seconds, thanks to Bradley White.
Points of interest to folks with other systems:
* This package is already part of many POSIX-compliant hosts,
including BSD, HP, Linux, Network Appliance, SCO, SGI, and Sun.
On such hosts, the primary use of this package
is to update obsolete time zone rule tables.
To do this, you may need to compile the time zone compiler
`zic' supplied with this package instead of using the system `zic',
since the format of zic's input changed slightly in late 1994,
and many vendors still do not support the new input format.
* The UNIX Version 7 "timezone" function is not present in this package;
it's impossible to reliably map timezone's arguments (a "minutes west
of GMT" value and a "daylight saving time in effect" flag) to a
time zone abbreviation, and we refuse to guess.
Programs that in the past used the timezone function may now examine
tzname[localtime(&clock)->tm_isdst] to learn the correct time
zone abbreviation to use. Alternatively, use
localtime(&clock)->tm_zone if this has been enabled.
* The 4.2BSD gettimeofday function is not used in this package.
This formerly let users obtain the current UTC offset and DST flag,
but this functionality was removed in later versions of BSD.
* In SVR2, time conversion fails for near-minimum or near-maximum
time_t values when doing conversions for places that don't use UTC.
This package takes care to do these conversions correctly.
The functions that are conditionally compiled if STD_INSPIRED is defined
should, at this point, be looked on primarily as food for thought. They are
not in any sense "standard compatible"--some are not, in fact, specified in
*any* standard. They do, however, represent responses of various authors to
standardization proposals.
Other time conversion proposals, in particular the one developed by folks at
Hewlett Packard, offer a wider selection of functions that provide capabilities
beyond those provided here. The absence of such functions from this package
is not meant to discourage the development, standardization, or use of such
functions. Rather, their absence reflects the decision to make this package
contain valid extensions to POSIX, to ensure its broad acceptability. If
more powerful time conversion functions can be standardized, so much the
better.
----- Names of time zone rule files -----
The time zone rule file naming conventions attempt to strike a balance
among the following goals:
* Uniquely identify every national region where clocks have all
agreed since 1970. This is essential for the intended use: static
clocks keeping local civil time.
* Indicate to humans as to where that region is. This simplifes use.
* Be robust in the presence of political changes. This reduces the
number of updates and backward-compatibility hacks. For example,
names of countries are ordinarily not used, to avoid
incompatibilities when countries change their name
(e.g. Zaire->Congo) or when locations change countries
(e.g. Hong Kong from UK colony to China).
* Be portable to a wide variety of implementations.
This promotes use of the technology.
* Use a consistent naming convention over the entire world.
This simplifies both use and maintenance.
This naming convention is not intended for use by inexperienced users
to select TZ values by themselves (though they can of course examine
and reuse existing settings). Distributors should provide
documentation and/or a simple selection interface that explains the
names; see the 'tzselect' program supplied with this distribution for
one example.
Names normally have the form AREA/LOCATION, where AREA is the name
of a continent or ocean, and LOCATION is the name of a specific
location within that region. North and South America share the same
area, `America'. Typical names are `Africa/Cairo', `America/New_York',
and `Pacific/Honolulu'.
Here are the general rules used for choosing location names,
in decreasing order of importance:
Use only valid POSIX file name components (i.e., the parts of
names other than `/'). Within a file name component,
use only ASCII letters, `.', `-' and `_'. Do not use
digits, as that might create an ambiguity with POSIX
TZ strings. A file name component must not exceed 14
characters or start with `-'. E.g., prefer `Brunei'
to `Bandar_Seri_Begawan'.
Include at least one location per time zone rule set per country.
One such location is enough. Use ISO 3166 (see the file
iso3166.tab) to help decide whether something is a country.
However, uninhabited ISO 3166 regions like Bouvet Island
do not need locations, since local time is not defined there.
If all the clocks in a country's region have agreed since 1970,
don't bother to include more than one location
even if subregions' clocks disagreed before 1970.
Otherwise these tables would become annoyingly large.
If a name is ambiguous, use a less ambiguous alternative;
e.g. many cities are named San Jose and Georgetown, so
prefer `Costa_Rica' to `San_Jose' and `Guyana' to `Georgetown'.
Keep locations compact. Use cities or small islands, not countries
or regions, so that any future time zone changes do not split
locations into different time zones. E.g. prefer `Paris'
to `France', since France has had multiple time zones.
Use mainstream English spelling, e.g. prefer `Rome' to `Roma', and
prefer `Athens' to the true name (which uses Greek letters).
The POSIX file name restrictions encourage this rule.
Use the most populous among locations in a country's time zone,
e.g. prefer `Shanghai' to `Beijing'. Among locations with
similar populations, pick the best-known location,
e.g. prefer `Rome' to `Milan'.
Use the singular form, e.g. prefer `Canary' to `Canaries'.
Omit common suffixes like `_Islands' and `_City', unless that
would lead to ambiguity. E.g. prefer `Cayman' to
`Cayman_Islands' and `Guatemala' to `Guatemala_City',
but prefer `Mexico_City' to `Mexico' because the country
of Mexico has several time zones.
Use `_' to represent a space.
Omit `.' from abbreviations in names, e.g. prefer `St_Helena'
to `St._Helena'.
Do not change established names if they only marginally
violate the above rules. For example, don't change
the existing name `Rome' to `Milan' merely because
Milan's population has grown to be somewhat greater
than Rome's.
If a name is changed, put its old spelling in the `backward' file.
The file `zone.tab' lists the geographical locations used to name
time zone rule files. It is intended to be an exhaustive list
of canonical names for geographic regions.
Older versions of this package used a different naming scheme,
and these older names are still supported.
See the file `backward' for most of these older names
(e.g. `US/Eastern' instead of `America/New_York').
The other old-fashioned names still supported are
`WET', `CET', `MET', `EET' (see the file `europe'),
and `Factory' (see the file `factory').
----- Time zone abbreviations -----
When this package is installed, it generates time zone abbreviations
like `EST' to be compatible with human tradition and POSIX.
Here are the general rules used for choosing time zone abbreviations,
in decreasing order of importance:
Use abbreviations that consist of three or more ASCII letters.
Previous editions of this database also used characters like
' ' and '?', but these characters have a special meaning to
the shell and cause commands like
set `date`
to have unexpected effects.
Previous editions of this rule required upper-case letters,
but the Congressman who introduced Chamorro Standard Time
preferred "ChST", so the rule has been relaxed.
This rule guarantees that all abbreviations could have
been specified by a POSIX TZ string. POSIX
requires at least three characters for an
abbreviation. POSIX through 2000 says that an abbreviation
cannot start with ':', and cannot contain ',', '-',
'+', NUL, or a digit. POSIX from 2001 on changes this
rule to say that an abbreviation can contain only '-', '+',
and alphanumeric characters from the portable character set
in the current locale. To be portable to both sets of
rules, an abbreviation must therefore use only ASCII
letters.
Use abbreviations that are in common use among English-speakers,
e.g. `EST' for Eastern Standard Time in North America.
We assume that applications translate them to other languages
as part of the normal localization process; for example,
a French application might translate `EST' to `HNE'.
For zones whose times are taken from a city's longitude, use the
traditional xMT notation, e.g. `PMT' for Paris Mean Time.
The only name like this in current use is `GMT'.
If there is no common English abbreviation, abbreviate the English
translation of the usual phrase used by native speakers.
If this is not available or is a phrase mentioning the country
(e.g. ``Cape Verde Time''), then:
When a country has a single or principal time zone region,
append `T' to the country's ISO code, e.g. `CVT' for
Cape Verde Time. For summer time append `ST';
for double summer time append `DST'; etc.
When a country has multiple time zones, take the first three
letters of an English place name identifying each zone
and then append `T', `ST', etc. as before;
e.g. `VLAST' for VLAdivostok Summer Time.
Use UTC (with time zone abbreviation "zzz") for locations while
uninhabited. The "zzz" mnemonic is that these locations are,
in some sense, asleep.
Application writers should note that these abbreviations are ambiguous
in practice: e.g. `EST' has a different meaning in Australia than
it does in the United States. In new applications, it's often better
to use numeric UTC offsets like `-0500' instead of time zone
abbreviations like `EST'; this avoids the ambiguity.
----- Calendrical issues -----
Calendrical issues are a bit out of scope for a time zone database,
but they indicate the sort of problems that we would run into if we
extended the time zone database further into the past. An excellent
resource in this area is Edward M. Reingold and Nachum Dershowitz,
<a href="http://emr.cs.uiuc.edu/home/reingold/calendar-book/second-edition/">
Calendrical Calculations: The Millennium Edition
</a>, Cambridge University Press (2001). Other information and
sources are given below. They sometimes disagree.
France
Gregorian calendar adopted 1582-12-20.
French Revolutionary calendar used 1793-11-24 through 1805-12-31,
and (in Paris only) 1871-05-06 through 1871-05-23.
Russia
From Chris Carrier (1996-12-02):
On 1929-10-01 the Soviet Union instituted an ``Eternal Calendar''
with 30-day months plus 5 holidays, with a 5-day week.
On 1931-12-01 it changed to a 6-day week; in 1934 it reverted to the
Gregorian calendar while retaining the 6-day week; on 1940-06-27 it
reverted to the 7-day week. With the 6-day week the usual days
off were the 6th, 12th, 18th, 24th and 30th of the month.
(Source: Evitiar Zerubavel, _The Seven Day Circle_)
Mark Brader reported a similar story in "The Book of Calendars", edited
by Frank Parise (1982, Facts on File, ISBN 0-8719-6467-8), page 377. But:
From: Petteri Sulonen (via Usenet)
Date: 14 Jan 1999 00:00:00 GMT
...
If your source is correct, how come documents between 1929 -- 1940 were
still dated using the conventional, Gregorian calendar?
I can post a scan of a document dated December 1, 1934, signed by
Yenukidze, the secretary, on behalf of Kalinin, the President of the
Executive Committee of the Supreme Soviet, if you like.
Sweden (and Finland)
From: Mark Brader
<a href="news:1996Jul6.012937.29190@sq.com">
Subject: Re: Gregorian reform -- a part of locale?
</a>
Date: 1996-07-06
In 1700, Denmark made the transition from Julian to Gregorian. Sweden
decided to *start* a transition in 1700 as well, but rather than have one of
those unsightly calendar gaps :-), they simply decreed that the next leap
year after 1696 would be in 1744 -- putting the whole country on a calendar
different from both Julian and Gregorian for a period of 40 years.
However, in 1704 something went wrong and the plan was not carried through;
they did, after all, have a leap year that year. And one in 1708. In 1712
they gave it up and went back to Julian, putting 30 days in February that
year!...
Then in 1753, Sweden made the transition to Gregorian in the usual manner,
getting there only 13 years behind the original schedule.
(A previous posting of this story was challenged, and Swedish readers
produced the following references to support it: "Tiderakning och historia"
by Natanael Beckman (1924) and "Tid, en bok om tiderakning och
kalendervasen" by Lars-Olof Lode'n (no date was given).)
Grotefend's data
From: "Michael Palmer" [with one obvious typo fixed]
Subject: Re: Gregorian Calendar (was Re: Another FHC related question
Newsgroups: soc.genealogy.german
Date: Tue, 9 Feb 1999 02:32:48 -800
...
The following is a(n incomplete) listing, arranged chronologically, of
European states, with the date they converted from the Julian to the
Gregorian calendar:
04/15 Oct 1582 - Italy (with exceptions), Spain, Portugal, Poland (Roman
Catholics and Danzig only)
09/20 Dec 1582 - France, Lorraine
21 Dec 1582/
01 Jan 1583 - Holland, Brabant, Flanders, Hennegau
10/21 Feb 1583 - bishopric of Liege (L"uttich)
13/24 Feb 1583 - bishopric of Augsburg
04/15 Oct 1583 - electorate of Trier
05/16 Oct 1583 - Bavaria, bishoprics of Freising, Eichstedt, Regensburg,
Salzburg, Brixen
13/24 Oct 1583 - Austrian Oberelsass and Breisgau
20/31 Oct 1583 - bishopric of Basel
02/13 Nov 1583 - duchy of J"ulich-Berg
02/13 Nov 1583 - electorate and city of K"oln
04/15 Nov 1583 - bishopric of W"urzburg
11/22 Nov 1583 - electorate of Mainz
16/27 Nov 1583 - bishopric of Strassburg and the margraviate of Baden
17/28 Nov 1583 - bishopric of M"unster and duchy of Cleve
14/25 Dec 1583 - Steiermark
06/17 Jan 1584 - Austria and Bohemia
11/22 Jan 1584 - Luzern, Uri, Schwyz, Zug, Freiburg, Solothurn
12/23 Jan 1584 - Silesia and the Lausitz
22 Jan/
02 Feb 1584 - Hungary (legally on 21 Oct 1587)
Jun 1584 - Unterwalden
01/12 Jul 1584 - duchy of Westfalen
16/27 Jun 1585 - bishopric of Paderborn
14/25 Dec 1590 - Transylvania
22 Aug/
02 Sep 1612 - duchy of Prussia
13/24 Dec 1614 - Pfalz-Neuburg
1617 - duchy of Kurland (reverted to the Julian calendar in
1796)
1624 - bishopric of Osnabr"uck
1630 - bishopric of Minden
15/26 Mar 1631 - bishopric of Hildesheim
1655 - Kanton Wallis
05/16 Feb 1682 - city of Strassburg
18 Feb/
01 Mar 1700 - Protestant Germany (including Swedish possessions in
Germany), Denmark, Norway
30 Jun/
12 Jul 1700 - Gelderland, Zutphen
10 Nov/
12 Dec 1700 - Utrecht, Overijssel
31 Dec 1700/
12 Jan 1701 - Friesland, Groningen, Z"urich, Bern, Basel, Geneva,
Turgau, and Schaffhausen
1724 - Glarus, Appenzell, and the city of St. Gallen
01 Jan 1750 - Pisa and Florence
02/14 Sep 1752 - Great Britain
17 Feb/
01 Mar 1753 - Sweden
1760-1812 - Graub"unden
The Russian empire (including Finland and the Baltic states) did not
convert to the Gregorian calendar until the Soviet revolution of 1917.
Source: H. Grotefend, _Taschenbuch der Zeitrechnung des deutschen
Mittelalters und der Neuzeit_, herausgegeben von Dr. O. Grotefend
(Hannover: Hahnsche Buchhandlung, 1941), pp. 26-28.
----- Time and time zones on Mars -----
Some people have adjusted their work schedules to fit Mars time.
Dozens of special Mars watches were built for Jet Propulsion
Laboratory workers who kept Mars time during the Mars Exploration
Rovers mission (2004). These timepieces look like normal Seikos and
Citizens but use Mars seconds rather than terrestrial seconds.
A Mars solar day is called a "sol" and has a mean period equal to
about 24 hours 39 minutes 35.244 seconds in terrestrial time. It is
divided into a conventional 24-hour clock, so each Mars second equals
about 1.02749125 terrestrial seconds.
The prime meridian of Mars goes through the center of the crater
Airy-0, named in honor of the British astronomer who built the
Greenwich telescope that defines Earth's prime meridian. Mean solar
time on the Mars prime meridian is called Mars Coordinated Time (MTC).
Each landed mission on Mars has adopted a different reference for
solar time keeping, so there is no real standard for Mars time zones.
For example, the Mars Exploration Rover project (2004) defined two
time zones "Local Solar Time A" and "Local Solar Time B" for its two
missions, each zone designed so that its time equals local true solar
time at approximately the middle of the nominal mission. Such a "time
zone" is not particularly suited for any application other than the
mission itself.
Many calendars have been proposed for Mars, but none have achieved
wide acceptance. Astronomers often use Mars Sol Date (MSD) which is a
sequential count of Mars solar days elapsed since about 1873-12-29
12:00 GMT.
The tz database does not currently support Mars time, but it is
documented here in the hopes that support will be added eventually.
Sources:
Michael Allison and Robert Schmunk,
"Technical Notes on Mars Solar Time as Adopted by the Mars24 Sunclock"
<http://www.giss.nasa.gov/tools/mars24/help/notes.html> (2004-07-30).
Jia-Rui Chong, "Workdays Fit for a Martian", Los Angeles Times
(2004-01-14), pp A1, A20-A21.

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@ -1,5 +1,7 @@
# @(#)africa 8.7
# <pre> # <pre>
# @(#)africa 8.33
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# This data is by no means authoritative; if you think you know better, # This data is by no means authoritative; if you think you know better,
# go ahead and edit the file (and please send any changes to # go ahead and edit the file (and please send any changes to
@ -56,7 +58,7 @@
# I invented the following abbreviations; corrections are welcome! # I invented the following abbreviations; corrections are welcome!
# 2:00 WAST West Africa Summer Time # 2:00 WAST West Africa Summer Time
# 2:30 BEAT British East Africa Time (no longer used) # 2:30 BEAT British East Africa Time (no longer used)
# 2:44:45 BEAUT British East Africa Unified Time (no longer used) # 2:45 BEAUT British East Africa Unified Time (no longer used)
# 3:00 CAST Central Africa Summer Time (no longer used) # 3:00 CAST Central Africa Summer Time (no longer used)
# 3:00 SAST South Africa Summer Time (no longer used) # 3:00 SAST South Africa Summer Time (no longer used)
# 3:00 EAT East Africa Time # 3:00 EAT East Africa Time
@ -210,7 +212,21 @@ Rule Egypt 1989 only - May 6 1:00 1:00 S
Rule Egypt 1990 1994 - May 1 1:00 1:00 S Rule Egypt 1990 1994 - May 1 1:00 1:00 S
# IATA (after 1990) says transitions are at 0:00. # IATA (after 1990) says transitions are at 0:00.
# Go with IATA starting in 1995, except correct 1995 entry from 09-30 to 09-29. # Go with IATA starting in 1995, except correct 1995 entry from 09-30 to 09-29.
Rule Egypt 1995 max - Apr lastFri 0:00s 1:00 S
# From Alexander Krivenyshev (2011-04-20):
# "...Egypt's interim cabinet decided on Wednesday to cancel daylight
# saving time after a poll posted on its website showed the majority of
# Egyptians would approve the cancellation."
#
# Egypt to cancel daylight saving time
# <a href="http://www.almasryalyoum.com/en/node/407168">
# http://www.almasryalyoum.com/en/node/407168
# </a>
# or
# <a href="http://www.worldtimezone.com/dst_news/dst_news_egypt04.html">
# http://www.worldtimezone.com/dst_news/dst_news_egypt04.html
# </a>
Rule Egypt 1995 2010 - Apr lastFri 0:00s 1:00 S
Rule Egypt 1995 2005 - Sep lastThu 23:00s 0 - Rule Egypt 1995 2005 - Sep lastThu 23:00s 0 -
# From Steffen Thorsen (2006-09-19): # From Steffen Thorsen (2006-09-19):
# The Egyptian Gazette, issue 41,090 (2006-09-18), page 1, reports: # The Egyptian Gazette, issue 41,090 (2006-09-18), page 1, reports:
@ -218,7 +234,100 @@ Rule Egypt 1995 2005 - Sep lastThu 23:00s 0 -
# after observing the daylight saving time since May. # after observing the daylight saving time since May.
# http://news.gom.com.eg/gazette/pdf/2006/09/18/01.pdf # http://news.gom.com.eg/gazette/pdf/2006/09/18/01.pdf
Rule Egypt 2006 only - Sep 21 23:00s 0 - Rule Egypt 2006 only - Sep 21 23:00s 0 -
Rule Egypt 2007 max - Sep lastThu 23:00s 0 - # From Dirk Losch (2007-08-14):
# I received a mail from an airline which says that the daylight
# saving time in Egypt will end in the night of 2007-09-06 to 2007-09-07.
# From Jesper Norgaard Welen (2007-08-15): [The following agree:]
# http://www.nentjes.info/Bill/bill5.htm
# http://www.timeanddate.com/worldclock/city.html?n=53
# From Steffen Thorsen (2007-09-04): The official information...:
# http://www.sis.gov.eg/En/EgyptOnline/Miscellaneous/000002/0207000000000000001580.htm
Rule Egypt 2007 only - Sep Thu>=1 23:00s 0 -
# From Abdelrahman Hassan (2007-09-06):
# Due to the Hijri (lunar Islamic calendar) year being 11 days shorter
# than the year of the Gregorian calendar, Ramadan shifts earlier each
# year. This year it will be observed September 13 (September is quite
# hot in Egypt), and the idea is to make fasting easier for workers by
# shifting business hours one hour out of daytime heat. Consequently,
# unless discontinued, next DST may end Thursday 28 August 2008.
# From Paul Eggert (2007-08-17):
# For lack of better info, assume the new rule is last Thursday in August.
# From Petr Machata (2009-04-06):
# The following appeared in Red Hat bugzilla[1] (edited):
#
# > $ zdump -v /usr/share/zoneinfo/Africa/Cairo | grep 2009
# > /usr/share/zoneinfo/Africa/Cairo Thu Apr 23 21:59:59 2009 UTC = Thu =
# Apr 23
# > 23:59:59 2009 EET isdst=0 gmtoff=7200
# > /usr/share/zoneinfo/Africa/Cairo Thu Apr 23 22:00:00 2009 UTC = Fri =
# Apr 24
# > 01:00:00 2009 EEST isdst=1 gmtoff=10800
# > /usr/share/zoneinfo/Africa/Cairo Thu Aug 27 20:59:59 2009 UTC = Thu =
# Aug 27
# > 23:59:59 2009 EEST isdst=1 gmtoff=10800
# > /usr/share/zoneinfo/Africa/Cairo Thu Aug 27 21:00:00 2009 UTC = Thu =
# Aug 27
# > 23:00:00 2009 EET isdst=0 gmtoff=7200
#
# > end date should be Thu Sep 24 2009 (Last Thursday in September at 23:59=
# :59)
# > http://support.microsoft.com/kb/958729/
#
# timeanddate[2] and another site I've found[3] also support that.
#
# [1] <a href="https://bugzilla.redhat.com/show_bug.cgi?id=492263">
# https://bugzilla.redhat.com/show_bug.cgi?id=492263
# </a>
# [2] <a href="http://www.timeanddate.com/worldclock/clockchange.html?n=53">
# http://www.timeanddate.com/worldclock/clockchange.html?n=53
# </a>
# [3] <a href="http://wwp.greenwichmeantime.com/time-zone/africa/egypt/">
# http://wwp.greenwichmeantime.com/time-zone/africa/egypt/
# </a>
# From Arthur David Olson (2009-04-20):
# In 2009 (and for the next several years), Ramadan ends before the fourth
# Thursday in September; Egypt is expected to revert to the last Thursday
# in September.
# From Steffen Thorsen (2009-08-11):
# We have been able to confirm the August change with the Egyptian Cabinet
# Information and Decision Support Center:
# <a href="http://www.timeanddate.com/news/time/egypt-dst-ends-2009.html">
# http://www.timeanddate.com/news/time/egypt-dst-ends-2009.html
# </a>
#
# The Middle East News Agency
# <a href="http://www.mena.org.eg/index.aspx">
# http://www.mena.org.eg/index.aspx
# </a>
# also reports "Egypt starts winter time on August 21"
# today in article numbered "71, 11/08/2009 12:25 GMT."
# Only the title above is available without a subscription to their service,
# and can be found by searching for "winter" in their search engine
# (at least today).
# From Alexander Krivenyshev (2010-07-20):
# According to News from Egypt - Al-Masry Al-Youm Egypt's cabinet has
# decided that Daylight Saving Time will not be used in Egypt during
# Ramadan.
#
# Arabic translation:
# "Clocks to go back during Ramadan--and then forward again"
# <a href="http://www.almasryalyoum.com/en/news/clocks-go-back-during-ramadan-and-then-forward-again">
# http://www.almasryalyoum.com/en/news/clocks-go-back-during-ramadan-and-then-forward-again
# </a>
# or
# <a href="http://www.worldtimezone.com/dst_news/dst_news_egypt02.html">
# http://www.worldtimezone.com/dst_news/dst_news_egypt02.html
# </a>
Rule Egypt 2008 only - Aug lastThu 23:00s 0 -
Rule Egypt 2009 only - Aug 20 23:00s 0 -
Rule Egypt 2010 only - Aug 11 0:00 0 -
Rule Egypt 2010 only - Sep 10 0:00 1:00 S
Rule Egypt 2010 only - Sep lastThu 23:00s 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Cairo 2:05:00 - LMT 1900 Oct Zone Africa/Cairo 2:05:00 - LMT 1900 Oct
@ -287,7 +396,7 @@ Zone Africa/Bissau -1:02:20 - LMT 1911 May 26
Zone Africa/Nairobi 2:27:16 - LMT 1928 Jul Zone Africa/Nairobi 2:27:16 - LMT 1928 Jul
3:00 - EAT 1930 3:00 - EAT 1930
2:30 - BEAT 1940 2:30 - BEAT 1940
2:44:45 - BEAUT 1960 2:45 - BEAUT 1960
3:00 - EAT 3:00 - EAT
# Lesotho # Lesotho
@ -369,9 +478,110 @@ Zone Africa/Nouakchott -1:03:48 - LMT 1912
0:00 - GMT 0:00 - GMT
# Mauritius # Mauritius
# From Steffen Thorsen (2008-06-25):
# Mauritius plans to observe DST from 2008-11-01 to 2009-03-31 on a trial
# basis....
# It seems that Mauritius observed daylight saving time from 1982-10-10 to
# 1983-03-20 as well, but that was not successful....
# http://www.timeanddate.com/news/time/mauritius-daylight-saving-time.html
# From Alex Krivenyshev (2008-06-25):
# http://economicdevelopment.gov.mu/portal/site/Mainhomepage/menuitem.a42b24128104d9845dabddd154508a0c/?content_id=0a7cee8b5d69a110VgnVCM1000000a04a8c0RCRD
# From Arthur David Olson (2008-06-30):
# The www.timeanddate.com article cited by Steffen Thorsen notes that "A
# final decision has yet to be made on the times that daylight saving
# would begin and end on these dates." As a place holder, use midnight.
# From Paul Eggert (2008-06-30):
# Follow Thorsen on DST in 1982/1983, instead of Shanks & Pottenger.
# From Steffen Thorsen (2008-07-10):
# According to
# <a href="http://www.lexpress.mu/display_article.php?news_id=111216">
# http://www.lexpress.mu/display_article.php?news_id=111216
# </a>
# (in French), Mauritius will start and end their DST a few days earlier
# than previously announced (2008-11-01 to 2009-03-31). The new start
# date is 2008-10-26 at 02:00 and the new end date is 2009-03-27 (no time
# given, but it is probably at either 2 or 3 wall clock time).
#
# A little strange though, since the article says that they moved the date
# to align itself with Europe and USA which also change time on that date,
# but that means they have not paid attention to what happened in
# USA/Canada last year (DST ends first Sunday in November). I also wonder
# why that they end on a Friday, instead of aligning with Europe which
# changes two days later.
# From Alex Krivenyshev (2008-07-11):
# Seems that English language article "The revival of daylight saving
# time: Energy conservation?"-# No. 16578 (07/11/2008) was originally
# published on Monday, June 30, 2008...
#
# I guess that article in French "Le gouvernement avance l'introduction
# de l'heure d'ete" stating that DST in Mauritius starting on October 26
# and ending on March 27, 2009 is the most recent one.
# ...
# <a href="http://www.worldtimezone.com/dst_news/dst_news_mauritius02.html">
# http://www.worldtimezone.com/dst_news/dst_news_mauritius02.html
# </a>
# From Riad M. Hossen Ally (2008-08-03):
# The Government of Mauritius weblink
# <a href="http://www.gov.mu/portal/site/pmosite/menuitem.4ca0efdee47462e7440a600248a521ca/?content_id=4728ca68b2a5b110VgnVCM1000000a04a8c0RCRD">
# http://www.gov.mu/portal/site/pmosite/menuitem.4ca0efdee47462e7440a600248a521ca/?content_id=4728ca68b2a5b110VgnVCM1000000a04a8c0RCRD
# </a>
# Cabinet Decision of July 18th, 2008 states as follows:
#
# 4. ...Cabinet has agreed to the introduction into the National Assembly
# of the Time Bill which provides for the introduction of summer time in
# Mauritius. The summer time period which will be of one hour ahead of
# the standard time, will be aligned with that in Europe and the United
# States of America. It will start at two o'clock in the morning on the
# last Sunday of October and will end at two o'clock in the morning on
# the last Sunday of March the following year. The summer time for the
# year 2008 - 2009 will, therefore, be effective as from 26 October 2008
# and end on 29 March 2009.
# From Ed Maste (2008-10-07):
# THE TIME BILL (No. XXVII of 2008) Explanatory Memorandum states the
# beginning / ending of summer time is 2 o'clock standard time in the
# morning of the last Sunday of October / last Sunday of March.
# <a href="http://www.gov.mu/portal/goc/assemblysite/file/bill2708.pdf">
# http://www.gov.mu/portal/goc/assemblysite/file/bill2708.pdf
# </a>
# From Steffen Thorsen (2009-06-05):
# According to several sources, Mauritius will not continue to observe
# DST the coming summer...
#
# Some sources, in French:
# <a href="http://www.defimedia.info/news/946/Rashid-Beebeejaun-:-%C2%AB-L%E2%80%99heure-d%E2%80%99%C3%A9t%C3%A9-ne-sera-pas-appliqu%C3%A9e-cette-ann%C3%A9e-%C2%BB">
# http://www.defimedia.info/news/946/Rashid-Beebeejaun-:-%C2%AB-L%E2%80%99heure-d%E2%80%99%C3%A9t%C3%A9-ne-sera-pas-appliqu%C3%A9e-cette-ann%C3%A9e-%C2%BB
# </a>
# <a href="http://lexpress.mu/Story/3398~Beebeejaun---Les-objectifs-d-%C3%A9conomie-d-%C3%A9nergie-de-l-heure-d-%C3%A9t%C3%A9-ont-%C3%A9t%C3%A9-atteints-">
# http://lexpress.mu/Story/3398~Beebeejaun---Les-objectifs-d-%C3%A9conomie-d-%C3%A9nergie-de-l-heure-d-%C3%A9t%C3%A9-ont-%C3%A9t%C3%A9-atteints-
# </a>
#
# Our wrap-up:
# <a href="http://www.timeanddate.com/news/time/mauritius-dst-will-not-repeat.html">
# http://www.timeanddate.com/news/time/mauritius-dst-will-not-repeat.html
# </a>
# From Arthur David Olson (2009-07-11):
# The "mauritius-dst-will-not-repeat" wrapup includes this:
# "The trial ended on March 29, 2009, when the clocks moved back by one hour
# at 2am (or 02:00) local time..."
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Mauritius 1982 only - Oct 10 0:00 1:00 S
Rule Mauritius 1983 only - Mar 21 0:00 0 -
Rule Mauritius 2008 only - Oct lastSun 2:00 1:00 S
Rule Mauritius 2009 only - Mar lastSun 2:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Indian/Mauritius 3:50:00 - LMT 1907 # Port Louis Zone Indian/Mauritius 3:50:00 - LMT 1907 # Port Louis
4:00 - MUT # Mauritius Time 4:00 Mauritius MU%sT # Mauritius Time
# Agalega Is, Rodriguez # Agalega Is, Rodriguez
# no information; probably like Indian/Mauritius # no information; probably like Indian/Mauritius
@ -382,7 +592,184 @@ Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou
# Morocco # Morocco
# See the `europe' file for Spanish Morocco (Africa/Ceuta). # See the `europe' file for Spanish Morocco (Africa/Ceuta).
# From Alex Krivenyshev (2008-05-09):
# Here is an article that Morocco plan to introduce Daylight Saving Time between
# 1 June, 2008 and 27 September, 2008.
#
# "... Morocco is to save energy by adjusting its clock during summer so it will
# be one hour ahead of GMT between 1 June and 27 September, according to
# Communication Minister and Gov ernment Spokesman, Khalid Naciri...."
#
# <a href="http://www.worldtimezone.net/dst_news/dst_news_morocco01.html">
# http://www.worldtimezone.net/dst_news/dst_news_morocco01.html
# </a>
# OR
# <a href="http://en.afrik.com/news11892.html">
# http://en.afrik.com/news11892.html
# </a>
# From Alex Krivenyshev (2008-05-09):
# The Morocco time change can be confirmed on Morocco web site Maghreb Arabe Presse:
# <a href="http://www.map.ma/eng/sections/box3/morocco_shifts_to_da/view">
# http://www.map.ma/eng/sections/box3/morocco_shifts_to_da/view
# </a>
#
# Morocco shifts to daylight time on June 1st through September 27, Govt.
# spokesman.
# From Patrice Scattolin (2008-05-09):
# According to this article:
# <a href="http://www.avmaroc.com/actualite/heure-dete-comment-a127896.html">
# http://www.avmaroc.com/actualite/heure-dete-comment-a127896.html
# </a>
# (and republished here:
# <a href="http://www.actu.ma/heure-dete-comment_i127896_0.html">
# http://www.actu.ma/heure-dete-comment_i127896_0.html
# </a>
# )
# the changes occurs at midnight:
#
# saturday night may 31st at midnight (which in french is to be
# intrepreted as the night between saturday and sunday)
# sunday night the 28th at midnight
#
# Seeing that the 28th is monday, I am guessing that she intends to say
# the midnight of the 28th which is the midnight between sunday and
# monday, which jives with other sources that say that it's inclusive
# june1st to sept 27th.
#
# The decision was taken by decree *2-08-224 *but I can't find the decree
# published on the web.
#
# It's also confirmed here:
# <a href="http://www.maroc.ma/NR/exeres/FACF141F-D910-44B0-B7FA-6E03733425D1.htm">
# http://www.maroc.ma/NR/exeres/FACF141F-D910-44B0-B7FA-6E03733425D1.htm
# </a>
# on a government portal as being between june 1st and sept 27th (not yet
# posted in english).
#
# The following google query will generate many relevant hits:
# <a href="http://www.google.com/search?hl=en&q=Conseil+de+gouvernement+maroc+heure+avance&btnG=Search">
# http://www.google.com/search?hl=en&q=Conseil+de+gouvernement+maroc+heure+avance&btnG=Search
# </a>
# From Alex Krivenyshev (2008-05-09):
# Is Western Sahara (part which administrated by Morocco) going to follow
# Morocco DST changes? Any information? What about other part of
# Western Sahara - under administration of POLISARIO Front (also named
# SADR Saharawi Arab Democratic Republic)?
# From Arthur David Olson (2008-05-09):
# XXX--guess that it is only Morocco for now; guess only 2008 for now.
# From Steffen Thorsen (2008-08-27):
# Morocco will change the clocks back on the midnight between August 31
# and September 1. They originally planned to observe DST to near the end
# of September:
#
# One article about it (in French):
# <a href="http://www.menara.ma/fr/Actualites/Maroc/Societe/ci.retour_a_l_heure_gmt_a_partir_du_dimanche_31_aout_a_minuit_officiel_.default">
# http://www.menara.ma/fr/Actualites/Maroc/Societe/ci.retour_a_l_heure_gmt_a_partir_du_dimanche_31_aout_a_minuit_officiel_.default
# </a>
#
# We have some further details posted here:
# <a href="http://www.timeanddate.com/news/time/morocco-ends-dst-early-2008.html">
# http://www.timeanddate.com/news/time/morocco-ends-dst-early-2008.html
# </a>
# From Steffen Thorsen (2009-03-17):
# Morocco will observe DST from 2009-06-01 00:00 to 2009-08-21 00:00 according
# to many sources, such as
# <a href="http://news.marweb.com/morocco/entertainment/morocco-daylight-saving.html">
# http://news.marweb.com/morocco/entertainment/morocco-daylight-saving.html
# </a>
# <a href="http://www.medi1sat.ma/fr/depeche.aspx?idp=2312">
# http://www.medi1sat.ma/fr/depeche.aspx?idp=2312
# </a>
# (French)
#
# Our summary:
# <a href="http://www.timeanddate.com/news/time/morocco-starts-dst-2009.html">
# http://www.timeanddate.com/news/time/morocco-starts-dst-2009.html
# </a>
# From Alexander Krivenyshev (2009-03-17):
# Here is a link to official document from Royaume du Maroc Premier Ministre,
# Ministere de la Modernisation des Secteurs Publics
#
# Under Article 1 of Royal Decree No. 455-67 of Act 23 safar 1387 (2 june 1967)
# concerning the amendment of the legal time, the Ministry of Modernization of
# Public Sectors announced that the official time in the Kingdom will be
# advanced 60 minutes from Sunday 31 May 2009 at midnight.
#
# <a href="http://www.mmsp.gov.ma/francais/Actualites_fr/PDF_Actualites_Fr/HeureEte_FR.pdf">
# http://www.mmsp.gov.ma/francais/Actualites_fr/PDF_Actualites_Fr/HeureEte_FR.pdf
# </a>
#
# <a href="http://www.worldtimezone.com/dst_news/dst_news_morocco03.html">
# http://www.worldtimezone.com/dst_news/dst_news_morocco03.html
# </a>
# From Steffen Thorsen (2010-04-13):
# Several news media in Morocco report that the Ministry of Modernization
# of Public Sectors has announced that Morocco will have DST from
# 2010-05-02 to 2010-08-08.
#
# Example:
# <a href="http://www.lavieeco.com/actualites/4099-le-maroc-passera-a-l-heure-d-ete-gmt1-le-2-mai.html">
# http://www.lavieeco.com/actualites/4099-le-maroc-passera-a-l-heure-d-ete-gmt1-le-2-mai.html
# </a>
# (French)
# Our page:
# <a href="http://www.timeanddate.com/news/time/morocco-starts-dst-2010.html">
# http://www.timeanddate.com/news/time/morocco-starts-dst-2010.html
# </a>
# From Dan Abitol (2011-03-30):
# ...Rules for Africa/Casablanca are the following (24h format)
# The 3rd april 2011 at 00:00:00, [it] will be 3rd april 1:00:00
# The 31th july 2011 at 00:59:59, [it] will be 31th July 00:00:00
# ...Official links of change in morocco
# The change was broadcast on the FM Radio
# I ve called ANRT (telecom regulations in Morocco) at
# +212.537.71.84.00
# <a href="http://www.anrt.net.ma/fr/">
# http://www.anrt.net.ma/fr/
# </a>
# They said that
# <a href="http://www.map.ma/fr/sections/accueil/l_heure_legale_au_ma/view">
# http://www.map.ma/fr/sections/accueil/l_heure_legale_au_ma/view
# </a>
# is the official publication to look at.
# They said that the decision was already taken.
#
# More articles in the press
# <a href="http://www.yabiladi.com/articles/details/5058/secret-l-heure-d-ete-maroc-lev">
# http://www.yabiladi.com/articles/details/5058/secret-l-heure-d-ete-maroc-lev
# </a>
# e.html
# <a href="http://www.lematin.ma/Actualite/Express/Article.asp?id=148923">
# http://www.lematin.ma/Actualite/Express/Article.asp?id=148923
# </a>
# <a href="http://www.lavieeco.com/actualite/Le-Maroc-passe-sur-GMT%2B1-a-partir-de-dim">
# http://www.lavieeco.com/actualite/Le-Maroc-passe-sur-GMT%2B1-a-partir-de-dim
# anche-prochain-5538.html
# </a>
# From Petr Machata (2011-03-30):
# They have it written in English here:
# <a href="http://www.map.ma/eng/sections/home/morocco_to_spring_fo/view">
# http://www.map.ma/eng/sections/home/morocco_to_spring_fo/view
# </a>
#
# It says there that "Morocco will resume its standard time on July 31,
# 2011 at midnight." Now they don't say whether they mean midnight of
# wall clock time (i.e. 11pm UTC), but that's what I would assume. It has
# also been like that in the past.
# RULE NAME FROM TO TYPE IN ON AT SAVE LETTER/S # RULE NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Morocco 1939 only - Sep 12 0:00 1:00 S Rule Morocco 1939 only - Sep 12 0:00 1:00 S
Rule Morocco 1939 only - Nov 19 0:00 0 - Rule Morocco 1939 only - Nov 19 0:00 0 -
Rule Morocco 1940 only - Feb 25 0:00 1:00 S Rule Morocco 1940 only - Feb 25 0:00 1:00 S
@ -398,11 +785,19 @@ Rule Morocco 1976 only - Aug 1 0:00 0 -
Rule Morocco 1977 only - Sep 28 0:00 0 - Rule Morocco 1977 only - Sep 28 0:00 0 -
Rule Morocco 1978 only - Jun 1 0:00 1:00 S Rule Morocco 1978 only - Jun 1 0:00 1:00 S
Rule Morocco 1978 only - Aug 4 0:00 0 - Rule Morocco 1978 only - Aug 4 0:00 0 -
Rule Morocco 2008 only - Jun 1 0:00 1:00 S
Rule Morocco 2008 only - Sep 1 0:00 0 -
Rule Morocco 2009 only - Jun 1 0:00 1:00 S
Rule Morocco 2009 only - Aug 21 0:00 0 -
Rule Morocco 2010 only - May 2 0:00 1:00 S
Rule Morocco 2010 only - Aug 8 0:00 0 -
Rule Morocco 2011 only - Apr 3 0:00 1:00 S
Rule Morocco 2011 only - Jul 31 0 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Casablanca -0:30:20 - LMT 1913 Oct 26 Zone Africa/Casablanca -0:30:20 - LMT 1913 Oct 26
0:00 Morocco WE%sT 1984 Mar 16 0:00 Morocco WE%sT 1984 Mar 16
1:00 - CET 1986 1:00 - CET 1986
0:00 - WET 0:00 Morocco WE%sT
# Western Sahara # Western Sahara
Zone Africa/El_Aaiun -0:52:48 - LMT 1934 Jan Zone Africa/El_Aaiun -0:52:48 - LMT 1934 Jan
-1:00 - WAT 1976 Apr 14 -1:00 - WAT 1976 Apr 14
@ -416,6 +811,20 @@ Zone Africa/Maputo 2:10:20 - LMT 1903 Mar
# Namibia # Namibia
# The 1994-04-03 transition is from Shanks & Pottenger. # The 1994-04-03 transition is from Shanks & Pottenger.
# Shanks & Pottenger report no DST after 1998-04; go with IATA. # Shanks & Pottenger report no DST after 1998-04; go with IATA.
# From Petronella Sibeene (2007-03-30) in
# <http://allafrica.com/stories/200703300178.html>:
# While the entire country changes its time, Katima Mulilo and other
# settlements in Caprivi unofficially will not because the sun there
# rises and sets earlier compared to other regions. Chief of
# Forecasting Riaan van Zyl explained that the far eastern parts of
# the country are close to 40 minutes earlier in sunrise than the rest
# of the country.
#
# From Paul Eggert (2007-03-31):
# Apparently the Caprivi Strip informally observes Botswana time, but
# we have no details. In the meantime people there can use Africa/Gaborone.
# RULE NAME FROM TO TYPE IN ON AT SAVE LETTER/S # RULE NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Namibia 1994 max - Sep Sun>=1 2:00 1:00 S Rule Namibia 1994 max - Sep Sun>=1 2:00 1:00 S
Rule Namibia 1995 max - Apr Sun>=1 2:00 0 - Rule Namibia 1995 max - Apr Sun>=1 2:00 0 -
@ -548,6 +957,11 @@ Zone Africa/Khartoum 2:10:08 - LMT 1931
2:00 Sudan CA%sT 2000 Jan 15 12:00 2:00 Sudan CA%sT 2000 Jan 15 12:00
3:00 - EAT 3:00 - EAT
# South Sudan
Zone Africa/Juba 2:06:24 - LMT 1931
2:00 Sudan CA%sT 2000 Jan 15 12:00
3:00 - EAT
# Swaziland # Swaziland
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Mbabane 2:04:24 - LMT 1903 Mar Zone Africa/Mbabane 2:04:24 - LMT 1903 Mar
@ -557,7 +971,7 @@ Zone Africa/Mbabane 2:04:24 - LMT 1903 Mar
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Dar_es_Salaam 2:37:08 - LMT 1931 Zone Africa/Dar_es_Salaam 2:37:08 - LMT 1931
3:00 - EAT 1948 3:00 - EAT 1948
2:44:45 - BEAUT 1961 2:45 - BEAUT 1961
3:00 - EAT 3:00 - EAT
# Togo # Togo
@ -588,6 +1002,61 @@ Zone Africa/Lome 0:04:52 - LMT 1893
# Ending : the last Sunday of October at 03:00 ... # Ending : the last Sunday of October at 03:00 ...
# http://www.tap.info.tn/en/index.php?option=com_content&task=view&id=1188&Itemid=50 # http://www.tap.info.tn/en/index.php?option=com_content&task=view&id=1188&Itemid=50
# From Steffen Thorsen (2009-03-16):
# According to several news sources, Tunisia will not observe DST this year.
# (Arabic)
# <a href="http://www.elbashayer.com/?page=viewn&nid=42546">
# http://www.elbashayer.com/?page=viewn&nid=42546
# </a>
# <a href="http://www.babnet.net/kiwidetail-15295.asp">
# http://www.babnet.net/kiwidetail-15295.asp
# </a>
#
# We have also confirmed this with the US embassy in Tunisia.
# We have a wrap-up about this on the following page:
# <a href="http://www.timeanddate.com/news/time/tunisia-cancels-dst-2009.html">
# http://www.timeanddate.com/news/time/tunisia-cancels-dst-2009.html
# </a>
# From Alexander Krivenyshev (2009-03-17):
# Here is a link to Tunis Afrique Presse News Agency
#
# Standard time to be kept the whole year long (tap.info.tn):
#
# (in English)
# <a href="http://www.tap.info.tn/en/index.php?option=com_content&task=view&id=26813&Itemid=157">
# http://www.tap.info.tn/en/index.php?option=com_content&task=view&id=26813&Itemid=157
# </a>
#
# (in Arabic)
# <a href="http://www.tap.info.tn/ar/index.php?option=com_content&task=view&id=61240&Itemid=1">
# http://www.tap.info.tn/ar/index.php?option=com_content&task=view&id=61240&Itemid=1
# </a>
# From Arthur David Olson (2009--3-18):
# The Tunis Afrique Presse News Agency notice contains this: "This measure is due to the fact
# that the fasting month of ramadan coincides with the period concerned by summer time.
# Therefore, the standard time will be kept unchanged the whole year long."
# So foregoing DST seems to be an exception (albeit one that may be repeated in the future).
# From Alexander Krivenyshev (2010-03-27):
# According to some news reports Tunis confirmed not to use DST in 2010
#
# (translation):
# "The Tunisian government has decided to abandon DST, which was scheduled on
# Sunday...
# Tunisian authorities had suspended the DST for the first time last year also
# coincided with the month of Ramadan..."
#
# (in Arabic)
# <a href="http://www.moheet.com/show_news.aspx?nid=358861&pg=1">
# http://www.moheet.com/show_news.aspx?nid=358861&pg=1
# <a href="http://www.almadenahnews.com/newss/news.php?c=118&id=38036">
# http://www.almadenahnews.com/newss/news.php?c=118&id=38036
# or
# <a href="http://www.worldtimezone.com/dst_news/dst_news_tunis02.html">
# http://www.worldtimezone.com/dst_news/dst_news_tunis02.html
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Tunisia 1939 only - Apr 15 23:00s 1:00 S Rule Tunisia 1939 only - Apr 15 23:00s 1:00 S
Rule Tunisia 1939 only - Nov 18 23:00s 0 - Rule Tunisia 1939 only - Nov 18 23:00s 0 -
@ -612,8 +1081,9 @@ Rule Tunisia 1989 only - Mar 26 0:00s 1:00 S
Rule Tunisia 1990 only - May 1 0:00s 1:00 S Rule Tunisia 1990 only - May 1 0:00s 1:00 S
Rule Tunisia 2005 only - May 1 0:00s 1:00 S Rule Tunisia 2005 only - May 1 0:00s 1:00 S
Rule Tunisia 2005 only - Sep 30 1:00s 0 - Rule Tunisia 2005 only - Sep 30 1:00s 0 -
Rule Tunisia 2006 max - Mar lastSun 2:00s 1:00 S Rule Tunisia 2006 2008 - Mar lastSun 2:00s 1:00 S
Rule Tunisia 2006 max - Oct lastSun 2:00s 0 - Rule Tunisia 2006 2008 - Oct lastSun 2:00s 0 -
# Shanks & Pottenger give 0:09:20 for Paris Mean Time; go with Howse's # Shanks & Pottenger give 0:09:20 for Paris Mean Time; go with Howse's
# more precise 0:09:21. # more precise 0:09:21.
# Shanks & Pottenger say the 1911 switch was on Mar 9; go with Howse's Mar 11. # Shanks & Pottenger say the 1911 switch was on Mar 9; go with Howse's Mar 11.
@ -627,7 +1097,7 @@ Zone Africa/Tunis 0:40:44 - LMT 1881 May 12
Zone Africa/Kampala 2:09:40 - LMT 1928 Jul Zone Africa/Kampala 2:09:40 - LMT 1928 Jul
3:00 - EAT 1930 3:00 - EAT 1930
2:30 - BEAT 1948 2:30 - BEAT 1948
2:44:45 - BEAUT 1957 2:45 - BEAUT 1957
3:00 - EAT 3:00 - EAT
# Zambia # Zambia

108
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@ -1,5 +1,7 @@
# @(#)antarctica 8.3
# <pre> # <pre>
# @(#)antarctica 8.9
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# From Paul Eggert (1999-11-15): # From Paul Eggert (1999-11-15):
# To keep things manageable, we list only locations occupied year-round; see # To keep things manageable, we list only locations occupied year-round; see
@ -17,18 +19,6 @@
# I made up all time zone abbreviations mentioned here; corrections welcome! # I made up all time zone abbreviations mentioned here; corrections welcome!
# FORMAT is `zzz' and GMTOFF is 0 for locations while uninhabited. # FORMAT is `zzz' and GMTOFF is 0 for locations while uninhabited.
# These rules are stolen from the `europe' file.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule RussAQ 1981 1984 - Apr 1 0:00 1:00 S
Rule RussAQ 1981 1983 - Oct 1 0:00 0 -
Rule RussAQ 1984 1991 - Sep lastSun 2:00s 0 -
Rule RussAQ 1985 1991 - Mar lastSun 2:00s 1:00 S
Rule RussAQ 1992 only - Mar lastSat 23:00 1:00 S
Rule RussAQ 1992 only - Sep lastSat 23:00 0 -
Rule RussAQ 1993 max - Mar lastSun 2:00s 1:00 S
Rule RussAQ 1993 1995 - Sep lastSun 2:00s 0 -
Rule RussAQ 1996 max - Oct lastSun 2:00s 0 -
# These rules are stolen from the `southamerica' file. # These rules are stolen from the `southamerica' file.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule ArgAQ 1964 1966 - Mar 1 0:00 0 - Rule ArgAQ 1964 1966 - Mar 1 0:00 0 -
@ -55,6 +45,33 @@ Rule ChileAQ 1999 only - Apr 4 3:00u 0 -
Rule ChileAQ 1999 max - Oct Sun>=9 4:00u 1:00 S Rule ChileAQ 1999 max - Oct Sun>=9 4:00u 1:00 S
Rule ChileAQ 2000 max - Mar Sun>=9 3:00u 0 - Rule ChileAQ 2000 max - Mar Sun>=9 3:00u 0 -
# These rules are stolen from the `australasia' file.
Rule AusAQ 1917 only - Jan 1 0:01 1:00 -
Rule AusAQ 1917 only - Mar 25 2:00 0 -
Rule AusAQ 1942 only - Jan 1 2:00 1:00 -
Rule AusAQ 1942 only - Mar 29 2:00 0 -
Rule AusAQ 1942 only - Sep 27 2:00 1:00 -
Rule AusAQ 1943 1944 - Mar lastSun 2:00 0 -
Rule AusAQ 1943 only - Oct 3 2:00 1:00 -
Rule ATAQ 1967 only - Oct Sun>=1 2:00s 1:00 -
Rule ATAQ 1968 only - Mar lastSun 2:00s 0 -
Rule ATAQ 1968 1985 - Oct lastSun 2:00s 1:00 -
Rule ATAQ 1969 1971 - Mar Sun>=8 2:00s 0 -
Rule ATAQ 1972 only - Feb lastSun 2:00s 0 -
Rule ATAQ 1973 1981 - Mar Sun>=1 2:00s 0 -
Rule ATAQ 1982 1983 - Mar lastSun 2:00s 0 -
Rule ATAQ 1984 1986 - Mar Sun>=1 2:00s 0 -
Rule ATAQ 1986 only - Oct Sun>=15 2:00s 1:00 -
Rule ATAQ 1987 1990 - Mar Sun>=15 2:00s 0 -
Rule ATAQ 1987 only - Oct Sun>=22 2:00s 1:00 -
Rule ATAQ 1988 1990 - Oct lastSun 2:00s 1:00 -
Rule ATAQ 1991 1999 - Oct Sun>=1 2:00s 1:00 -
Rule ATAQ 1991 2005 - Mar lastSun 2:00s 0 -
Rule ATAQ 2000 only - Aug lastSun 2:00s 1:00 -
Rule ATAQ 2001 max - Oct Sun>=1 2:00s 1:00 -
Rule ATAQ 2006 only - Apr Sun>=1 2:00s 0 -
Rule ATAQ 2007 only - Mar lastSun 2:00s 0 -
Rule ATAQ 2008 max - Apr Sun>=1 2:00s 0 -
# Argentina - year-round bases # Argentina - year-round bases
# Belgrano II, Confin Coast, -770227-0343737, since 1972-02-05 # Belgrano II, Confin Coast, -770227-0343737, since 1972-02-05
@ -78,15 +95,70 @@ Rule ChileAQ 2000 max - Mar Sun>=9 3:00u 0 -
# Davis, Vestfold Hills, -6835+07759, since 1957-01-13 # Davis, Vestfold Hills, -6835+07759, since 1957-01-13
# (except 1964-11 - 1969-02) # (except 1964-11 - 1969-02)
# Mawson, Holme Bay, -6736+06253, since 1954-02-13 # Mawson, Holme Bay, -6736+06253, since 1954-02-13
# From Steffen Thorsen (2009-03-11):
# Three Australian stations in Antarctica have changed their time zone:
# Casey moved from UTC+8 to UTC+11
# Davis moved from UTC+7 to UTC+5
# Mawson moved from UTC+6 to UTC+5
# The changes occurred on 2009-10-18 at 02:00 (local times).
#
# Government source: (Australian Antarctic Division)
# <a href="http://www.aad.gov.au/default.asp?casid=37079">
# http://www.aad.gov.au/default.asp?casid=37079
# </a>
#
# We have more background information here:
# <a href="http://www.timeanddate.com/news/time/antarctica-new-times.html">
# http://www.timeanddate.com/news/time/antarctica-new-times.html
# </a>
# From Steffen Thorsen (2010-03-10):
# We got these changes from the Australian Antarctic Division:
# - Macquarie Island will stay on UTC+11 for winter and therefore not
# switch back from daylight savings time when other parts of Australia do
# on 4 April.
#
# - Casey station reverted to its normal time of UTC+8 on 5 March 2010.
# The change to UTC+11 is being considered as a regular summer thing but
# has not been decided yet.
#
# - Davis station will revert to its normal time of UTC+7 at 10 March 2010
# 20:00 UTC.
#
# - Mawson station stays on UTC+5.
#
# In addition to the Rule changes for Casey/Davis, it means that Macquarie
# will no longer be like Hobart and will have to have its own Zone created.
#
# Background:
# <a href="http://www.timeanddate.com/news/time/antartica-time-changes-2010.html">
# http://www.timeanddate.com/news/time/antartica-time-changes-2010.html
# </a>
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Antarctica/Casey 0 - zzz 1969 Zone Antarctica/Casey 0 - zzz 1969
8:00 - WST # Western (Aus) Standard Time 8:00 - WST 2009 Oct 18 2:00
# Western (Aus) Standard Time
11:00 - CAST 2010 Mar 5 2:00
# Casey Time
8:00 - WST
Zone Antarctica/Davis 0 - zzz 1957 Jan 13 Zone Antarctica/Davis 0 - zzz 1957 Jan 13
7:00 - DAVT 1964 Nov # Davis Time 7:00 - DAVT 1964 Nov # Davis Time
0 - zzz 1969 Feb 0 - zzz 1969 Feb
7:00 - DAVT 2009 Oct 18 2:00
5:00 - DAVT 2010 Mar 10 20:00u
7:00 - DAVT 7:00 - DAVT
Zone Antarctica/Mawson 0 - zzz 1954 Feb 13 Zone Antarctica/Mawson 0 - zzz 1954 Feb 13
6:00 - MAWT # Mawson Time 6:00 - MAWT 2009 Oct 18 2:00
# Mawson Time
5:00 - MAWT
Zone Antarctica/Macquarie 0 - zzz 1911
10:00 - EST 1916 Oct 1 2:00
10:00 1:00 EST 1917 Feb
10:00 AusAQ EST 1967
10:00 ATAQ EST 2010 Apr 4 3:00
11:00 - MIST # Macquarie Island Time
# References: # References:
# <a href="http://www.antdiv.gov.au/aad/exop/sfo/casey/casey_aws.html"> # <a href="http://www.antdiv.gov.au/aad/exop/sfo/casey/casey_aws.html">
# Casey Weather (1998-02-26) # Casey Weather (1998-02-26)
@ -191,10 +263,12 @@ Zone Antarctica/Syowa 0 - zzz 1957 Jan 29
Rule NZAQ 1974 only - Nov 3 2:00s 1:00 D Rule NZAQ 1974 only - Nov 3 2:00s 1:00 D
Rule NZAQ 1975 1988 - Oct lastSun 2:00s 1:00 D Rule NZAQ 1975 1988 - Oct lastSun 2:00s 1:00 D
Rule NZAQ 1989 only - Oct 8 2:00s 1:00 D Rule NZAQ 1989 only - Oct 8 2:00s 1:00 D
Rule NZAQ 1990 max - Oct Sun>=1 2:00s 1:00 D Rule NZAQ 1990 2006 - Oct Sun>=1 2:00s 1:00 D
Rule NZAQ 1975 only - Feb 23 2:00s 0 S Rule NZAQ 1975 only - Feb 23 2:00s 0 S
Rule NZAQ 1976 1989 - Mar Sun>=1 2:00s 0 S Rule NZAQ 1976 1989 - Mar Sun>=1 2:00s 0 S
Rule NZAQ 1990 max - Mar Sun>=15 2:00s 0 S Rule NZAQ 1990 2007 - Mar Sun>=15 2:00s 0 S
Rule NZAQ 2007 max - Sep lastSun 2:00s 1:00 D
Rule NZAQ 2008 max - Apr Sun>=1 2:00s 0 S
# Norway - territories # Norway - territories
# Bouvet (never inhabited) # Bouvet (never inhabited)

927
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356
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@ -1,5 +1,7 @@
# @(#)australasia 8.6
# <pre> # <pre>
# @(#)australasia 8.29
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# This file also includes Pacific islands. # This file also includes Pacific islands.
@ -79,18 +81,19 @@ Zone Australia/Lindeman 9:55:56 - LMT 1895
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule AS 1971 1985 - Oct lastSun 2:00s 1:00 - Rule AS 1971 1985 - Oct lastSun 2:00s 1:00 -
Rule AS 1986 only - Oct 19 2:00s 1:00 - Rule AS 1986 only - Oct 19 2:00s 1:00 -
Rule AS 1987 max - Oct lastSun 2:00s 1:00 - Rule AS 1987 2007 - Oct lastSun 2:00s 1:00 -
Rule AS 1972 only - Feb 27 2:00s 0 - Rule AS 1972 only - Feb 27 2:00s 0 -
Rule AS 1973 1985 - Mar Sun>=1 2:00s 0 - Rule AS 1973 1985 - Mar Sun>=1 2:00s 0 -
Rule AS 1986 1989 - Mar Sun>=15 2:00s 0 - Rule AS 1986 1990 - Mar Sun>=15 2:00s 0 -
Rule AS 1990 only - Mar Sun>=18 2:00s 0 - Rule AS 1991 only - Mar 3 2:00s 0 -
Rule AS 1991 only - Mar Sun>=1 2:00s 0 - Rule AS 1992 only - Mar 22 2:00s 0 -
Rule AS 1992 only - Mar Sun>=18 2:00s 0 - Rule AS 1993 only - Mar 7 2:00s 0 -
Rule AS 1993 only - Mar Sun>=1 2:00s 0 - Rule AS 1994 only - Mar 20 2:00s 0 -
Rule AS 1994 only - Mar Sun>=18 2:00s 0 -
Rule AS 1995 2005 - Mar lastSun 2:00s 0 - Rule AS 1995 2005 - Mar lastSun 2:00s 0 -
Rule AS 2006 only - Apr Sun>=1 2:00s 0 - Rule AS 2006 only - Apr 2 2:00s 0 -
Rule AS 2007 max - Mar lastSun 2:00s 0 - Rule AS 2007 only - Mar lastSun 2:00s 0 -
Rule AS 2008 max - Apr Sun>=1 2:00s 0 -
Rule AS 2008 max - Oct Sun>=1 2:00s 1:00 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Australia/Adelaide 9:14:20 - LMT 1895 Feb Zone Australia/Adelaide 9:14:20 - LMT 1895 Feb
9:00 - CST 1899 May 9:00 - CST 1899 May
@ -121,7 +124,8 @@ Rule AT 1991 2005 - Mar lastSun 2:00s 0 -
Rule AT 2000 only - Aug lastSun 2:00s 1:00 - Rule AT 2000 only - Aug lastSun 2:00s 1:00 -
Rule AT 2001 max - Oct Sun>=1 2:00s 1:00 - Rule AT 2001 max - Oct Sun>=1 2:00s 1:00 -
Rule AT 2006 only - Apr Sun>=1 2:00s 0 - Rule AT 2006 only - Apr Sun>=1 2:00s 0 -
Rule AT 2007 max - Mar lastSun 2:00s 0 - Rule AT 2007 only - Mar lastSun 2:00s 0 -
Rule AT 2008 max - Apr Sun>=1 2:00s 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Australia/Hobart 9:49:16 - LMT 1895 Sep Zone Australia/Hobart 9:49:16 - LMT 1895 Sep
10:00 - EST 1916 Oct 1 2:00 10:00 - EST 1916 Oct 1 2:00
@ -145,9 +149,11 @@ Rule AV 1988 1999 - Oct lastSun 2:00s 1:00 -
Rule AV 1991 1994 - Mar Sun>=1 2:00s 0 - Rule AV 1991 1994 - Mar Sun>=1 2:00s 0 -
Rule AV 1995 2005 - Mar lastSun 2:00s 0 - Rule AV 1995 2005 - Mar lastSun 2:00s 0 -
Rule AV 2000 only - Aug lastSun 2:00s 1:00 - Rule AV 2000 only - Aug lastSun 2:00s 1:00 -
Rule AV 2001 max - Oct lastSun 2:00s 1:00 - Rule AV 2001 2007 - Oct lastSun 2:00s 1:00 -
Rule AV 2006 only - Apr Sun>=1 2:00s 0 - Rule AV 2006 only - Apr Sun>=1 2:00s 0 -
Rule AV 2007 max - Mar lastSun 2:00s 0 - Rule AV 2007 only - Mar lastSun 2:00s 0 -
Rule AV 2008 max - Apr Sun>=1 2:00s 0 -
Rule AV 2008 max - Oct Sun>=1 2:00s 1:00 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Australia/Melbourne 9:39:52 - LMT 1895 Feb Zone Australia/Melbourne 9:39:52 - LMT 1895 Feb
10:00 Aus EST 1971 10:00 Aus EST 1971
@ -166,9 +172,11 @@ Rule AN 1987 1999 - Oct lastSun 2:00s 1:00 -
Rule AN 1990 1995 - Mar Sun>=1 2:00s 0 - Rule AN 1990 1995 - Mar Sun>=1 2:00s 0 -
Rule AN 1996 2005 - Mar lastSun 2:00s 0 - Rule AN 1996 2005 - Mar lastSun 2:00s 0 -
Rule AN 2000 only - Aug lastSun 2:00s 1:00 - Rule AN 2000 only - Aug lastSun 2:00s 1:00 -
Rule AN 2001 max - Oct lastSun 2:00s 1:00 - Rule AN 2001 2007 - Oct lastSun 2:00s 1:00 -
Rule AN 2006 only - Apr Sun>=1 2:00s 0 - Rule AN 2006 only - Apr Sun>=1 2:00s 0 -
Rule AN 2007 max - Mar lastSun 2:00s 0 - Rule AN 2007 only - Mar lastSun 2:00s 0 -
Rule AN 2008 max - Apr Sun>=1 2:00s 0 -
Rule AN 2008 max - Oct Sun>=1 2:00s 1:00 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Australia/Sydney 10:04:52 - LMT 1895 Feb Zone Australia/Sydney 10:04:52 - LMT 1895 Feb
10:00 Aus EST 1971 10:00 Aus EST 1971
@ -191,9 +199,11 @@ Rule LH 1987 1999 - Oct lastSun 2:00 0:30 -
Rule LH 1990 1995 - Mar Sun>=1 2:00 0 - Rule LH 1990 1995 - Mar Sun>=1 2:00 0 -
Rule LH 1996 2005 - Mar lastSun 2:00 0 - Rule LH 1996 2005 - Mar lastSun 2:00 0 -
Rule LH 2000 only - Aug lastSun 2:00 0:30 - Rule LH 2000 only - Aug lastSun 2:00 0:30 -
Rule LH 2001 max - Oct lastSun 2:00 0:30 - Rule LH 2001 2007 - Oct lastSun 2:00 0:30 -
Rule LH 2006 only - Apr Sun>=1 2:00 0 - Rule LH 2006 only - Apr Sun>=1 2:00 0 -
Rule LH 2007 max - Mar lastSun 2:00 0 - Rule LH 2007 only - Mar lastSun 2:00 0 -
Rule LH 2008 max - Apr Sun>=1 2:00 0 -
Rule LH 2008 max - Oct Sun>=1 2:00 0:30 -
Zone Australia/Lord_Howe 10:36:20 - LMT 1895 Feb Zone Australia/Lord_Howe 10:36:20 - LMT 1895 Feb
10:00 - EST 1981 Mar 10:00 - EST 1981 Mar
10:30 LH LHST 10:30 LH LHST
@ -237,9 +247,90 @@ Zone Indian/Cocos 6:27:40 - LMT 1900
6:30 - CCT # Cocos Islands Time 6:30 - CCT # Cocos Islands Time
# Fiji # Fiji
# From Alexander Krivenyshev (2009-11-10):
# According to Fiji Broadcasting Corporation, Fiji plans to re-introduce DST
# from November 29th 2009 to April 25th 2010.
#
# "Daylight savings to commence this month"
# <a href="http://www.radiofiji.com.fj/fullstory.php?id=23719">
# http://www.radiofiji.com.fj/fullstory.php?id=23719
# </a>
# or
# <a href="http://www.worldtimezone.com/dst_news/dst_news_fiji01.html">
# http://www.worldtimezone.com/dst_news/dst_news_fiji01.html
# </a>
# From Steffen Thorsen (2009-11-10):
# The Fiji Government has posted some more details about the approved
# amendments:
# <a href="http://www.fiji.gov.fj/publish/page_16198.shtml">
# http://www.fiji.gov.fj/publish/page_16198.shtml
# </a>
# From Steffen Thorsen (2010-03-03):
# The Cabinet in Fiji has decided to end DST about a month early, on
# 2010-03-28 at 03:00.
# The plan is to observe DST again, from 2010-10-24 to sometime in March
# 2011 (last Sunday a good guess?).
#
# Official source:
# <a href="http://www.fiji.gov.fj/index.php?option=com_content&view=article&id=1096:3310-cabinet-approves-change-in-daylight-savings-dates&catid=49:cabinet-releases&Itemid=166">
# http://www.fiji.gov.fj/index.php?option=com_content&view=article&id=1096:3310-cabinet-approves-change-in-daylight-savings-dates&catid=49:cabinet-releases&Itemid=166
# </a>
#
# A bit more background info here:
# <a href="http://www.timeanddate.com/news/time/fiji-dst-ends-march-2010.html">
# http://www.timeanddate.com/news/time/fiji-dst-ends-march-2010.html
# </a>
# From Alexander Krivenyshev (2010-10-24):
# According to Radio Fiji and Fiji Times online, Fiji will end DST 3
# weeks earlier than expected - on March 6, 2011, not March 27, 2011...
# Here is confirmation from Government of the Republic of the Fiji Islands,
# Ministry of Information (fiji.gov.fj) web site:
# <a href="http://www.fiji.gov.fj/index.php?option=com_content&view=article&id=2608:daylight-savings&catid=71:press-releases&Itemid=155">
# http://www.fiji.gov.fj/index.php?option=com_content&view=article&id=2608:daylight-savings&catid=71:press-releases&Itemid=155
# </a>
# or
# <a href="http://www.worldtimezone.com/dst_news/dst_news_fiji04.html">
# http://www.worldtimezone.com/dst_news/dst_news_fiji04.html
# </a>
# From Steffen Thorsen (2011-10-03):
# Now the dates have been confirmed, and at least our start date
# assumption was correct (end date was one week wrong).
#
# <a href="http://www.fiji.gov.fj/index.php?option=com_content&view=article&id=4966:daylight-saving-starts-in-fiji&catid=71:press-releases&Itemid=155">
# www.fiji.gov.fj/index.php?option=com_content&view=article&id=4966:daylight-saving-starts-in-fiji&catid=71:press-releases&Itemid=155
# </a>
# which says
# Members of the public are reminded to change their time to one hour in
# advance at 2am to 3am on October 23, 2011 and one hour back at 3am to
# 2am on February 26 next year.
# From Ken Rylander (2011-10-24)
# Another change to the Fiji DST end date. In the TZ database the end date for
# Fiji DST 2012, is currently Feb 26. This has been changed to Jan 22.
#
# <a href="http://www.fiji.gov.fj/index.php?option=com_content&view=article&id=5017:amendments-to-daylight-savings&catid=71:press-releases&Itemid=155">
# http://www.fiji.gov.fj/index.php?option=com_content&view=article&id=5017:amendments-to-daylight-savings&catid=71:press-releases&Itemid=155
# </a>
# states:
#
# The end of daylight saving scheduled initially for the 26th of February 2012
# has been brought forward to the 22nd of January 2012.
# The commencement of daylight saving will remain unchanged and start
# on the 23rd of October, 2011.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Fiji 1998 1999 - Nov Sun>=1 2:00 1:00 S Rule Fiji 1998 1999 - Nov Sun>=1 2:00 1:00 S
Rule Fiji 1999 2000 - Feb lastSun 3:00 0 - Rule Fiji 1999 2000 - Feb lastSun 3:00 0 -
Rule Fiji 2009 only - Nov 29 2:00 1:00 S
Rule Fiji 2010 only - Mar lastSun 3:00 0 -
Rule Fiji 2010 only - Oct 24 2:00 1:00 S
Rule Fiji 2011 only - Mar Sun>=1 3:00 0 -
Rule Fiji 2011 only - Oct 23 2:00 1:00 S
Rule Fiji 2012 only - Jan 22 3:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Pacific/Fiji 11:53:40 - LMT 1915 Oct 26 # Suva Zone Pacific/Fiji 11:53:40 - LMT 1915 Oct 26 # Suva
12:00 Fiji FJ%sT # Fiji Time 12:00 Fiji FJ%sT # Fiji Time
@ -295,10 +386,10 @@ Zone Pacific/Kwajalein 11:09:20 - LMT 1901
# Micronesia # Micronesia
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Pacific/Truk 10:07:08 - LMT 1901 Zone Pacific/Chuuk 10:07:08 - LMT 1901
10:00 - TRUT # Truk Time 10:00 - CHUT # Chuuk Time
Zone Pacific/Ponape 10:32:52 - LMT 1901 # Kolonia Zone Pacific/Pohnpei 10:32:52 - LMT 1901 # Kolonia
11:00 - PONT # Ponape Time 11:00 - PONT # Pohnpei Time
Zone Pacific/Kosrae 10:51:56 - LMT 1901 Zone Pacific/Kosrae 10:51:56 - LMT 1901
11:00 - KOST 1969 Oct # Kosrae Time 11:00 - KOST 1969 Oct # Kosrae Time
12:00 - KOST 1999 12:00 - KOST 1999
@ -348,10 +439,14 @@ Rule NZ 1976 1989 - Mar Sun>=1 2:00s 0 S
Rule Chatham 1976 1989 - Mar Sun>=1 2:45s 0 S Rule Chatham 1976 1989 - Mar Sun>=1 2:45s 0 S
Rule NZ 1989 only - Oct Sun>=8 2:00s 1:00 D Rule NZ 1989 only - Oct Sun>=8 2:00s 1:00 D
Rule Chatham 1989 only - Oct Sun>=8 2:45s 1:00 D Rule Chatham 1989 only - Oct Sun>=8 2:45s 1:00 D
Rule NZ 1990 max - Oct Sun>=1 2:00s 1:00 D Rule NZ 1990 2006 - Oct Sun>=1 2:00s 1:00 D
Rule Chatham 1990 max - Oct Sun>=1 2:45s 1:00 D Rule Chatham 1990 2006 - Oct Sun>=1 2:45s 1:00 D
Rule NZ 1990 max - Mar Sun>=15 2:00s 0 S Rule NZ 1990 2007 - Mar Sun>=15 2:00s 0 S
Rule Chatham 1990 max - Mar Sun>=15 2:45s 0 S Rule Chatham 1990 2007 - Mar Sun>=15 2:45s 0 S
Rule NZ 2007 max - Sep lastSun 2:00s 1:00 D
Rule Chatham 2007 max - Sep lastSun 2:45s 1:00 D
Rule NZ 2008 max - Apr Sun>=1 2:00s 0 S
Rule Chatham 2008 max - Apr Sun>=1 2:45s 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Pacific/Auckland 11:39:04 - LMT 1868 Nov 2 Zone Pacific/Auckland 11:39:04 - LMT 1868 Nov 2
11:30 NZ NZ%sT 1946 Jan 1 11:30 NZ NZ%sT 1946 Jan 1
@ -412,10 +507,124 @@ Zone Pacific/Pago_Pago 12:37:12 - LMT 1879 Jul 5
-11:00 - SST # S=Samoa -11:00 - SST # S=Samoa
# Samoa # Samoa
# From Steffen Thorsen (2009-10-16):
# We have been in contact with the government of Samoa again, and received
# the following info:
#
# "Cabinet has now approved Daylight Saving to be effected next year
# commencing from the last Sunday of September 2010 and conclude first
# Sunday of April 2011."
#
# Background info:
# <a href="http://www.timeanddate.com/news/time/samoa-dst-plan-2009.html">
# http://www.timeanddate.com/news/time/samoa-dst-plan-2009.html
# </a>
#
# Samoa's Daylight Saving Time Act 2009 is available here, but does not
# contain any dates:
# <a href="http://www.parliament.gov.ws/documents/acts/Daylight%20Saving%20Act%20%202009%20%28English%29%20-%20Final%207-7-091.pdf">
# http://www.parliament.gov.ws/documents/acts/Daylight%20Saving%20Act%20%202009%20%28English%29%20-%20Final%207-7-091.pdf
# </a>
# From Laupue Raymond Hughes (2010-10-07):
# Please see
# <a href="http://www.mcil.gov.ws">
# http://www.mcil.gov.ws
# </a>,
# the Ministry of Commerce, Industry and Labour (sideframe) "Last Sunday
# September 2010 (26/09/10) - adjust clocks forward from 12:00 midnight
# to 01:00am and First Sunday April 2011 (03/04/11) - adjust clocks
# backwards from 1:00am to 12:00am"
# From Laupue Raymond Hughes (2011-03-07):
# I believe this will be posted shortly on the website
# <a href="http://www.mcil.gov.ws">
# www.mcil.gov.ws
# </a>
#
# PUBLIC NOTICE ON DAYLIGHT SAVING TIME
#
# Pursuant to the Daylight Saving Act 2009 and Cabinets decision,
# businesses and the general public are hereby advised that daylight
# saving time is on the first Saturday of April 2011 (02/04/11).
#
# The public is therefore advised that when the standard time strikes
# the hour of four oclock (4.00am or 0400 Hours) on the 2nd April 2011,
# then all instruments used to measure standard time are to be
# adjusted/changed to three oclock (3:00am or 0300Hrs).
#
# Margaret Fruean ACTING CHIEF EXECUTIVE OFFICER MINISTRY OF COMMERCE,
# INDUSTRY AND LABOUR 28th February 2011
# From David Zuelke (2011-05-09):
# Subject: Samoa to move timezone from east to west of international date line
#
# <a href="http://www.morningstar.co.uk/uk/markets/newsfeeditem.aspx?id=138501958347963">
# http://www.morningstar.co.uk/uk/markets/newsfeeditem.aspx?id=138501958347963
# </a>
# From Mark Sim-Smith (2011-08-17):
# I have been in contact with Leilani Tuala Warren from the Samoa Law
# Reform Commission, and she has sent me a copy of the Bill that she
# confirmed has been passed...Most of the sections are about maps rather
# than the time zone change, but I'll paste the relevant bits below. But
# the essence is that at midnight 29 Dec (UTC-11 I suppose), Samoa
# changes from UTC-11 to UTC+13:
#
# International Date Line Bill 2011
#
# AN ACT to provide for the change to standard time in Samoa and to make
# consequential amendments to the position of the International Date
# Line, and for related purposes.
#
# BE IT ENACTED by the Legislative Assembly of Samoa in Parliament
# assembled as follows:
#
# 1. Short title and commencement-(1) This Act may be cited as the
# International Date Line Act 2011. (2) Except for section 5(3) this Act
# commences at 12 o'clock midnight, on Thursday 29th December 2011. (3)
# Section 5(3) commences on the date of assent by the Head of State.
#
# [snip]
#
# 3. Interpretation - [snip] "Samoa standard time" in this Act and any
# other statute of Samoa which refers to 'Samoa standard time' means the
# time 13 hours in advance of Co-ordinated Universal Time.
#
# 4. Samoa standard time - (1) Upon the commencement of this Act, Samoa
# standard time shall be set at 13 hours in advance of Co-ordinated
# Universal Time for the whole of Samoa. (2) All references to Samoa's
# time zone and to Samoa standard time in Samoa in all legislation and
# instruments after the commencement of this Act shall be references to
# Samoa standard time as provided for in this Act. (3) Nothing in this
# Act affects the provisions of the Daylight Saving Act 2009, except that
# it defines Samoa standard time....
# From Laupue Raymond Hughes (2011-09-02):
# <a href="http://www.mcil.gov.ws/mcil_publications.html">
# http://www.mcil.gov.ws/mcil_publications.html
# </a>
#
# here is the official website publication for Samoa DST and dateline change
#
# DST
# Year End Time Start Time
# 2011 - - - - - - 24 September 3:00am to 4:00am
# 2012 01 April 4:00am to 3:00am - - - - - -
#
# Dateline Change skip Friday 30th Dec 2011
# Thursday 29th December 2011 23:59:59 Hours
# Saturday 31st December 2011 00:00:00 Hours
Zone Pacific/Apia 12:33:04 - LMT 1879 Jul 5 Zone Pacific/Apia 12:33:04 - LMT 1879 Jul 5
-11:26:56 - LMT 1911 -11:26:56 - LMT 1911
-11:30 - SAMT 1950 # Samoa Time -11:30 - SAMT 1950 # Samoa Time
-11:00 - WST # Samoa Time -11:00 - WST 2010 Sep 26
-11:00 1:00 WSDT 2011 Apr 2 4:00
-11:00 - WST 2011 Sep 24 3:00
-11:00 1:00 WSDT 2011 Dec 30
13:00 1:00 WSDT 2012 Apr 1 4:00
13:00 - WST
# Solomon Is # Solomon Is
# excludes Bougainville, for which see Papua New Guinea # excludes Bougainville, for which see Papua New Guinea
@ -449,11 +658,20 @@ Zone Pacific/Funafuti 11:56:52 - LMT 1901
# US minor outlying islands # US minor outlying islands
# Howland, Baker # Howland, Baker
# uninhabited since World War II # Howland was mined for guano by American companies 1857-1878 and British
# no information; was probably like Pacific/Pago_Pago # 1886-1891; Baker was similar but exact dates are not known.
# Inhabited by civilians 1935-1942; U.S. military bases 1943-1944;
# uninhabited thereafter.
# Howland observed Hawaii Standard Time (UTC-10:30) in 1937;
# see page 206 of Elgen M. Long and Marie K. Long,
# Amelia Earhart: the Mystery Solved, Simon & Schuster (2000).
# So most likely Howland and Baker observed Hawaii Time from 1935
# until they were abandoned after the war.
# Jarvis # Jarvis
# uninhabited since 1958 # Mined for guano by American companies 1857-1879 and British 1883?-1891?.
# Inhabited by civilians 1935-1942; IGY scientific base 1957-1958;
# uninhabited thereafter.
# no information; was probably like Pacific/Kiritimati # no information; was probably like Pacific/Kiritimati
# Johnston # Johnston
@ -862,33 +1080,13 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# introduction of standard time in 1895. # introduction of standard time in 1895.
# South Australia, Tasmania, Victoria # southeast Australia
# From Arthur David Olson (1992-03-08):
# The rules from version 7.1 follow.
# There are lots of differences between these rules and
# the Shepherd et al. rules. Since the Shepherd et al. rules
# and Bradley White's newspaper article are in agreement on
# current DST ending dates, no worries.
# #
# Rule Oz 1971 1985 - Oct lastSun 2:00 1:00 - # From Paul Eggert (2007-07-23):
# Rule Oz 1986 max - Oct Sun>=18 2:00 1:00 - # Starting autumn 2008 Victoria, NSW, South Australia, Tasmania and the ACT
# Rule Oz 1972 only - Feb 27 3:00 0 - # end DST the first Sunday in April and start DST the first Sunday in October.
# Rule Oz 1973 1986 - Mar Sun>=1 3:00 0 - # http://www.theage.com.au/news/national/daylight-savings-to-span-six-months/2007/06/27/1182623966703.html
# Rule Oz 1987 max - Mar Sun>=15 3:00 0 -
# Zone Australia/Tasmania 10:00 Oz EST
# Zone Australia/South 9:30 Oz CST
# Zone Australia/Victoria 10:00 Oz EST 1985 Oct lastSun 2:00
# 10:00 1:00 EST 1986 Mar Sun>=15 3:00
# 10:00 Oz EST
# From Robert Elz (1991-03-06):
# I believe that the current start date for DST is "lastSun" in Oct...
# that changed Oct 89. That is, we're back to the
# original rule, and that rule currently applies in all the states
# that have dst, incl Qld. (Certainly it was true in Vic).
# The file I'm including says that happened in 1988, I think
# that's incorrect, but I'm not 100% certain.
# South Australia # South Australia
@ -934,6 +1132,9 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# was gazetted in the Government Hansard on Sep 26 1994.... # was gazetted in the Government Hansard on Sep 26 1994....
# start on last Sunday in October and end in last sunday in March. # start on last Sunday in October and end in last sunday in March.
# From Paul Eggert (2007-07-23):
# See "southeast Australia" above for 2008 and later.
# Tasmania # Tasmania
# The rules for 1967 through 1991 were reported by George Shepherd # The rules for 1967 through 1991 were reported by George Shepherd
@ -956,6 +1157,9 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# Sim Alam (2000-07-03) reported a legal citation for the 2000/2001 rules: # Sim Alam (2000-07-03) reported a legal citation for the 2000/2001 rules:
# http://www.thelaw.tas.gov.au/fragview/42++1968+GS3A@EN+2000070300 # http://www.thelaw.tas.gov.au/fragview/42++1968+GS3A@EN+2000070300
# From Paul Eggert (2007-07-23):
# See "southeast Australia" above for 2008 and later.
# Victoria # Victoria
# The rules for 1971 through 1991 were reported by George Shepherd # The rules for 1971 through 1991 were reported by George Shepherd
@ -985,6 +1189,9 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# [1] http://www.hup.harvard.edu/catalog/HEISUN.html # [1] http://www.hup.harvard.edu/catalog/HEISUN.html
# [2] http://www.shrine.org.au # [2] http://www.shrine.org.au
# From Paul Eggert (2007-07-23):
# See "southeast Australia" above for 2008 and later.
# New South Wales # New South Wales
# From Arthur David Olson: # From Arthur David Olson:
@ -1051,6 +1258,9 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# The Queensland Premier Peter Beattie is encouraging northern NSW # The Queensland Premier Peter Beattie is encouraging northern NSW
# towns to use Queensland time. # towns to use Queensland time.
# From Paul Eggert (2007-07-23):
# See "southeast Australia" above for 2008 and later.
# Yancowinna # Yancowinna
# From John Mackin (1989-01-04): # From John Mackin (1989-01-04):
@ -1086,7 +1296,7 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# Lord Howe Island Board (controlling authority for the Island) is # Lord Howe Island Board (controlling authority for the Island) is
# seeking the community's views on various options for summer time # seeking the community's views on various options for summer time
# arrangements on the Island, e.g. advance clocks by 1 full hour # arrangements on the Island, e.g. advance clocks by 1 full hour
# instead of only 30 minutes. Dependant on the wishes of residents # instead of only 30 minutes. [Dependent] on the wishes of residents
# the Board may approach the NSW government to change the existing # the Board may approach the NSW government to change the existing
# arrangements. The starting date for summer time on the Island will # arrangements. The starting date for summer time on the Island will
# however always coincide with the rest of NSW. # however always coincide with the rest of NSW.
@ -1102,6 +1312,30 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# For Lord Howe dates we use Shanks & Pottenger through 1989, and # For Lord Howe dates we use Shanks & Pottenger through 1989, and
# Lonergan thereafter. For times we use Lonergan. # Lonergan thereafter. For times we use Lonergan.
# From Paul Eggert (2007-07-23):
# See "southeast Australia" above for 2008 and later.
# From Steffen Thorsen (2009-04-28):
# According to the official press release, South Australia's extended daylight
# saving period will continue with the same rules as used during the 2008-2009
# summer (southern hemisphere).
#
# From
# <a href="http://www.safework.sa.gov.au/uploaded_files/DaylightDatesSet.pdf">
# http://www.safework.sa.gov.au/uploaded_files/DaylightDatesSet.pdf
# </a>
# The extended daylight saving period that South Australia has been trialling
# for over the last year is now set to be ongoing.
# Daylight saving will continue to start on the first Sunday in October each
# year and finish on the first Sunday in April the following year.
# Industrial Relations Minister, Paul Caica, says this provides South Australia
# with a consistent half hour time difference with NSW, Victoria, Tasmania and
# the ACT for all 52 weeks of the year...
#
# We have a wrap-up here:
# <a href="http://www.timeanddate.com/news/time/south-australia-extends-dst.html">
# http://www.timeanddate.com/news/time/south-australia-extends-dst.html
# </a>
############################################################################### ###############################################################################
# New Zealand # New Zealand
@ -1146,6 +1380,12 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# transitions at 2:45 local standard time; this confirms that Chatham # transitions at 2:45 local standard time; this confirms that Chatham
# is always exactly 45 minutes ahead of Auckland. # is always exactly 45 minutes ahead of Auckland.
# From Colin Sharples (2007-04-30):
# DST will now start on the last Sunday in September, and end on the
# first Sunday in April. The changes take effect this year, meaning
# that DST will begin on 2007-09-30 2008-04-06.
# http://www.dia.govt.nz/diawebsite.nsf/wpg_URL/Services-Daylight-Saving-Daylight-saving-to-be-extended
############################################################################### ###############################################################################
@ -1182,7 +1422,7 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# From Paul Eggert (1996-01-22): # From Paul Eggert (1996-01-22):
# Today's _Wall Street Journal_ (page 1) reports that Kiribati # Today's _Wall Street Journal_ (page 1) reports that Kiribati
# ``declared it the same day throught the country as of Jan. 1, 1995'' # ``declared it the same day [throughout] the country as of Jan. 1, 1995''
# as part of the competition to be first into the 21st century. # as part of the competition to be first into the 21st century.
@ -1323,7 +1563,7 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# * Tonga will introduce DST in November # * Tonga will introduce DST in November
# #
# I was given this link by John Letts: # I was given this link by John Letts:
# <a hef="http://news.bbc.co.uk/hi/english/world/asia-pacific/newsid_424000/424764.stm"> # <a href="http://news.bbc.co.uk/hi/english/world/asia-pacific/newsid_424000/424764.stm">
# http://news.bbc.co.uk/hi/english/world/asia-pacific/newsid_424000/424764.stm # http://news.bbc.co.uk/hi/english/world/asia-pacific/newsid_424000/424764.stm
# </a> # </a>
# #
@ -1333,7 +1573,7 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# (12 + 1 hour DST). # (12 + 1 hour DST).
# From Arthur David Olson (1999-09-20): # From Arthur David Olson (1999-09-20):
# According to <a href="http://www.tongaonline.com/news/sept1799.html> # According to <a href="http://www.tongaonline.com/news/sept1799.html">
# http://www.tongaonline.com/news/sept1799.html # http://www.tongaonline.com/news/sept1799.html
# </a>: # </a>:
# "Daylight Savings Time will take effect on Oct. 2 through April 15, 2000 # "Daylight Savings Time will take effect on Oct. 2 through April 15, 2000

13
share/zoneinfo/backward
View file

@ -1,4 +1,7 @@
# @(#)backward 8.3 # <pre>
# @(#)backward 8.11
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# This file provides links between current names for time zones # This file provides links between current names for time zones
# and their old names. Many names changed in late 1993. # and their old names. Many names changed in late 1993.
@ -24,12 +27,16 @@ Link America/St_Thomas America/Virgin
Link Asia/Ashgabat Asia/Ashkhabad Link Asia/Ashgabat Asia/Ashkhabad
Link Asia/Chongqing Asia/Chungking Link Asia/Chongqing Asia/Chungking
Link Asia/Dhaka Asia/Dacca Link Asia/Dhaka Asia/Dacca
Link Asia/Kathmandu Asia/Katmandu
Link Asia/Kolkata Asia/Calcutta
Link Asia/Macau Asia/Macao Link Asia/Macau Asia/Macao
Link Asia/Jerusalem Asia/Tel_Aviv Link Asia/Jerusalem Asia/Tel_Aviv
Link Asia/Ho_Chi_Minh Asia/Saigon
Link Asia/Thimphu Asia/Thimbu Link Asia/Thimphu Asia/Thimbu
Link Asia/Makassar Asia/Ujung_Pandang Link Asia/Makassar Asia/Ujung_Pandang
Link Asia/Ulaanbaatar Asia/Ulan_Bator Link Asia/Ulaanbaatar Asia/Ulan_Bator
Link Atlantic/Faroe Atlantic/Faeroe Link Atlantic/Faroe Atlantic/Faeroe
Link Europe/Oslo Atlantic/Jan_Mayen
Link Australia/Sydney Australia/ACT Link Australia/Sydney Australia/ACT
Link Australia/Sydney Australia/Canberra Link Australia/Sydney Australia/Canberra
Link Australia/Lord_Howe Australia/LHI Link Australia/Lord_Howe Australia/LHI
@ -83,7 +90,9 @@ Link Pacific/Chatham NZ-CHAT
Link America/Denver Navajo Link America/Denver Navajo
Link Asia/Shanghai PRC Link Asia/Shanghai PRC
Link Pacific/Pago_Pago Pacific/Samoa Link Pacific/Pago_Pago Pacific/Samoa
Link Pacific/Truk Pacific/Yap Link Pacific/Chuuk Pacific/Yap
Link Pacific/Chuuk Pacific/Truk
Link Pacific/Pohnpei Pacific/Ponape
Link Europe/Warsaw Poland Link Europe/Warsaw Poland
Link Europe/Lisbon Portugal Link Europe/Lisbon Portugal
Link Asia/Taipei ROC Link Asia/Taipei ROC

159
share/zoneinfo/checktab.awk
View file

@ -1,159 +0,0 @@
# Check tz tables for consistency.
# @(#)checktab.awk 1.7
# Contributed by Paul Eggert.
BEGIN {
FS = "\t"
if (!iso_table) iso_table = "iso3166.tab"
if (!zone_table) zone_table = "zone.tab"
if (!want_warnings) want_warnings = -1
while (getline <iso_table) {
iso_NR++
if ($0 ~ /^#/) continue
if (NF != 2) {
printf "%s:%d: wrong number of columns\n", \
iso_table, iso_NR >>"/dev/stderr"
status = 1
}
cc = $1
name = $2
if (cc !~ /^[A-Z][A-Z]$/) {
printf "%s:%d: invalid country code `%s'\n", \
iso_table, iso_NR, cc >>"/dev/stderr"
status = 1
}
if (cc <= cc0) {
if (cc == cc0) {
s = "duplicate";
} else {
s = "out of order";
}
printf "%s:%d: country code `%s' is %s\n", \
iso_table, iso_NR, cc, s \
>>"/dev/stderr"
status = 1
}
cc0 = cc
if (name2cc[name]) {
printf "%s:%d: `%s' and `%s' have the sname name\n", \
iso_table, iso_NR, name2cc[name], cc \
>>"/dev/stderr"
status = 1
}
name2cc[name] = cc
cc2name[cc] = name
cc2NR[cc] = iso_NR
}
zone_table = "zone.tab"
cc0 = ""
while (getline <zone_table) {
zone_NR++
if ($0 ~ /^#/) continue
if (NF != 3 && NF != 4) {
printf "%s:%d: wrong number of columns\n", \
zone_table, zone_NR >>"/dev/stderr"
status = 1
}
cc = $1
coordinates = $2
tz = $3
comments = $4
if (cc < cc0) {
printf "%s:%d: country code `%s' is out of order\n", \
zone_table, zone_NR, cc >>"/dev/stderr"
status = 1
}
cc0 = cc
if (tz2cc[tz]) {
printf "%s:%d: %s: duplicate TZ column\n", \
zone_table, zone_NR, tz >>"/dev/stderr"
status = 1
}
tz2cc[tz] = cc
tz2comments[tz] = comments
tz2NR[tz] = zone_NR
if (cc2name[cc]) {
cc_used[cc]++
} else {
printf "%s:%d: %s: unknown country code\n", \
zone_table, zone_NR, cc >>"/dev/stderr"
status = 1
}
if (coordinates !~ /^[-+][0-9][0-9][0-5][0-9][-+][01][0-9][0-9][0-5][0-9]$/ \
&& coordinates !~ /^[-+][0-9][0-9][0-5][0-9][0-5][0-9][-+][01][0-9][0-9][0-5][0-9][0-5][0-9]$/) {
printf "%s:%d: %s: invalid coordinates\n", \
zone_table, zone_NR, coordinates >>"/dev/stderr"
status = 1
}
}
for (tz in tz2cc) {
if (cc_used[tz2cc[tz]] == 1) {
if (tz2comments[tz]) {
printf "%s:%d: unnecessary comment `%s'\n", \
zone_table, tz2NR[tz], tz2comments[tz] \
>>"/dev/stderr"
status = 1
}
} else {
if (!tz2comments[tz]) {
printf "%s:%d: missing comment\n", \
zone_table, tz2NR[tz] >>"/dev/stderr"
status = 1
}
}
}
FS = " "
}
{
tz = ""
if ($1 == "Zone") tz = $2
if ($1 == "Link") {
# Ignore Link commands if source and destination basenames
# are identical, e.g. Europe/Istanbul versus Asia/Istanbul.
src = $2
dst = $3
while ((i = index(src, "/"))) src = substr(src, i+1)
while ((i = index(dst, "/"))) dst = substr(dst, i+1)
if (src != dst) tz = $3
}
if (tz && tz ~ /\//) {
if (!tz2cc[tz]) {
printf "%s: no data for `%s'\n", zone_table, tz \
>>"/dev/stderr"
status = 1
}
zoneSeen[tz] = 1
}
}
END {
for (tz in tz2cc) {
if (!zoneSeen[tz]) {
printf "%s:%d: no Zone table for `%s'\n", \
zone_table, tz2NR[tz], tz >>"/dev/stderr"
status = 1
}
}
if (0 < want_warnings) {
for (cc in cc2name) {
if (!cc_used[cc]) {
printf "%s:%d: warning: " \
"no Zone entries for %s (%s)\n", \
iso_table, cc2NR[cc], cc, cc2name[cc]
}
}
}
exit status
}

8
share/zoneinfo/etcetera
View file

@ -1,4 +1,7 @@
# @(#)etcetera 8.1 # <pre>
# @(#)etcetera 8.3
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# These entries are mostly present for historical reasons, so that # These entries are mostly present for historical reasons, so that
# people in areas not otherwise covered by the tz files could "zic -l" # people in areas not otherwise covered by the tz files could "zic -l"
@ -33,8 +36,7 @@ Link Etc/GMT Etc/GMT0
# (i.e. west of Greenwich) even though many people would expect it to # (i.e. west of Greenwich) even though many people would expect it to
# mean 4 hours ahead of UTC (i.e. east of Greenwich). # mean 4 hours ahead of UTC (i.e. east of Greenwich).
# #
# In the draft 5 of POSIX 1003.1-200x, the angle bracket notation # In the draft 5 of POSIX 1003.1-200x, the angle bracket notation allows for
# (which is not yet supported by the tz code) allows for
# TZ='<GMT-4>+4'; if you want time zone abbreviations conforming to # TZ='<GMT-4>+4'; if you want time zone abbreviations conforming to
# ISO 8601 you can use TZ='<-0400>+4'. Thus the commonly-expected # ISO 8601 you can use TZ='<-0400>+4'. Thus the commonly-expected
# offset is kept within the angle bracket (and is used for display) # offset is kept within the angle bracket (and is used for display)

438
share/zoneinfo/europe
View file

@ -1,5 +1,7 @@
# @(#)europe 8.10
# <pre> # <pre>
# @(#)europe 8.40
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# This data is by no means authoritative; if you think you know better, # This data is by no means authoritative; if you think you know better,
# go ahead and edit the file (and please send any changes to # go ahead and edit the file (and please send any changes to
@ -144,7 +146,7 @@
# A monument to Willett was unveiled on 1927-05-21, in an open space in # A monument to Willett was unveiled on 1927-05-21, in an open space in
# a 45-acre wood near Chislehurst, Kent that was purchased by popular # a 45-acre wood near Chislehurst, Kent that was purchased by popular
# subscription and open to the public. On the south face of the monolith, # subscription and open to the public. On the south face of the monolith,
# designed by G. W. Miller, is the the William Willett Memorial Sundial, # designed by G. W. Miller, is the...William Willett Memorial Sundial,
# which is permanently set to Summer Time. # which is permanently set to Summer Time.
# From Winston Churchill (1934-04-28): # From Winston Churchill (1934-04-28):
@ -444,7 +446,7 @@ Zone Europe/Dublin -0:25:00 - LMT 1880 Aug 2
############################################################################### ###############################################################################
# Continental Europe # Europe
# EU rules are for the European Union, previously known as the EC, EEC, # EU rules are for the European Union, previously known as the EC, EEC,
# Common Market, etc. # Common Market, etc.
@ -457,7 +459,7 @@ Rule EU 1979 1995 - Sep lastSun 1:00u 0 -
Rule EU 1981 max - Mar lastSun 1:00u 1:00 S Rule EU 1981 max - Mar lastSun 1:00u 1:00 S
Rule EU 1996 max - Oct lastSun 1:00u 0 - Rule EU 1996 max - Oct lastSun 1:00u 0 -
# The most recent directive covers the years starting in 2002. See: # The most recent directive covers the years starting in 2002. See:
# <a href="http://europa.eu.int/eur-lex/en/lif/dat/2000/en_300L0084.html" # <a="http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=CELEX:32000L0084:EN:NOT">
# Directive 2000/84/EC of the European Parliament and of the Council # Directive 2000/84/EC of the European Parliament and of the Council
# of 19 January 2001 on summer-time arrangements. # of 19 January 2001 on summer-time arrangements.
# </a> # </a>
@ -480,9 +482,48 @@ Rule C-Eur 1940 only - Apr 1 2:00s 1:00 S
Rule C-Eur 1942 only - Nov 2 2:00s 0 - Rule C-Eur 1942 only - Nov 2 2:00s 0 -
Rule C-Eur 1943 only - Mar 29 2:00s 1:00 S Rule C-Eur 1943 only - Mar 29 2:00s 1:00 S
Rule C-Eur 1943 only - Oct 4 2:00s 0 - Rule C-Eur 1943 only - Oct 4 2:00s 0 -
Rule C-Eur 1944 only - Apr 3 2:00s 1:00 S Rule C-Eur 1944 1945 - Apr Mon>=1 2:00s 1:00 S
# Whitman gives 1944 Oct 7; go with Shanks & Pottenger. # Whitman gives 1944 Oct 7; go with Shanks & Pottenger.
Rule C-Eur 1944 only - Oct 2 2:00s 0 - Rule C-Eur 1944 only - Oct 2 2:00s 0 -
# From Jesper Norgaard Welen (2008-07-13):
#
# I found what is probably a typo of 2:00 which should perhaps be 2:00s
# in the C-Eur rule from tz database version 2008d (this part was
# corrected in version 2008d). The circumstancial evidence is simply the
# tz database itself, as seen below:
#
# Zone Europe/Paris 0:09:21 - LMT 1891 Mar 15 0:01
# 0:00 France WE%sT 1945 Sep 16 3:00
#
# Zone Europe/Monaco 0:29:32 - LMT 1891 Mar 15
# 0:00 France WE%sT 1945 Sep 16 3:00
#
# Zone Europe/Belgrade 1:22:00 - LMT 1884
# 1:00 1:00 CEST 1945 Sep 16 2:00s
#
# Rule France 1945 only - Sep 16 3:00 0 -
# Rule Belgium 1945 only - Sep 16 2:00s 0 -
# Rule Neth 1945 only - Sep 16 2:00s 0 -
#
# The rule line to be changed is:
#
# Rule C-Eur 1945 only - Sep 16 2:00 0 -
#
# It seems that Paris, Monaco, Rule France, Rule Belgium all agree on
# 2:00 standard time, e.g. 3:00 local time. However there are no
# countries that use C-Eur rules in September 1945, so the only items
# affected are apparently these ficticious zones that translates acronyms
# CET and MET:
#
# Zone CET 1:00 C-Eur CE%sT
# Zone MET 1:00 C-Eur ME%sT
#
# It this is right then the corrected version would look like:
#
# Rule C-Eur 1945 only - Sep 16 2:00s 0 -
#
# A small step for mankind though 8-)
Rule C-Eur 1945 only - Sep 16 2:00s 0 -
Rule C-Eur 1977 1980 - Apr Sun>=1 2:00s 1:00 S Rule C-Eur 1977 1980 - Apr Sun>=1 2:00s 1:00 S
Rule C-Eur 1977 only - Sep lastSun 2:00s 0 - Rule C-Eur 1977 only - Sep lastSun 2:00s 0 -
Rule C-Eur 1978 only - Oct 1 2:00s 0 - Rule C-Eur 1978 only - Oct 1 2:00s 0 -
@ -520,9 +561,28 @@ Rule Russia 1985 1991 - Mar lastSun 2:00s 1:00 S
# #
Rule Russia 1992 only - Mar lastSat 23:00 1:00 S Rule Russia 1992 only - Mar lastSat 23:00 1:00 S
Rule Russia 1992 only - Sep lastSat 23:00 0 - Rule Russia 1992 only - Sep lastSat 23:00 0 -
Rule Russia 1993 max - Mar lastSun 2:00s 1:00 S Rule Russia 1993 2010 - Mar lastSun 2:00s 1:00 S
Rule Russia 1993 1995 - Sep lastSun 2:00s 0 - Rule Russia 1993 1995 - Sep lastSun 2:00s 0 -
Rule Russia 1996 max - Oct lastSun 2:00s 0 - Rule Russia 1996 2010 - Oct lastSun 2:00s 0 -
# From Alexander Krivenyshev (2011-06-14):
# According to Kremlin press service, Russian President Dmitry Medvedev
# signed a federal law "On calculation of time" on June 9, 2011.
# According to the law Russia is abolishing daylight saving time.
#
# Medvedev signed a law "On the Calculation of Time" (in russian):
# <a href="http://bmockbe.ru/events/?ID=7583">
# http://bmockbe.ru/events/?ID=7583
# </a>
#
# Medvedev signed a law on the calculation of the time (in russian):
# <a href="http://www.regnum.ru/news/polit/1413906.html">
# http://www.regnum.ru/news/polit/1413906.html
# </a>
# From Arthur David Olson (2011-06-15):
# Take "abolishing daylight saving time" to mean that time is now considered
# to be standard.
# These are for backward compatibility with older versions. # These are for backward compatibility with older versions.
@ -628,6 +688,23 @@ Zone Europe/Vienna 1:05:20 - LMT 1893 Apr
1:00 EU CE%sT 1:00 EU CE%sT
# Belarus # Belarus
# From Yauhen Kharuzhy (2011-09-16):
# By latest Belarus government act Europe/Minsk timezone was changed to
# GMT+3 without DST (was GMT+2 with DST).
#
# Sources (Russian language):
# 1.
# <a href="http://www.belta.by/ru/all_news/society/V-Belarusi-otmenjaetsja-perexod-na-sezonnoe-vremja_i_572952.html">
# http://www.belta.by/ru/all_news/society/V-Belarusi-otmenjaetsja-perexod-na-sezonnoe-vremja_i_572952.html
# </a>
# 2.
# <a href="http://naviny.by/rubrics/society/2011/09/16/ic_articles_116_175144/">
# http://naviny.by/rubrics/society/2011/09/16/ic_articles_116_175144/
# </a>
# 3.
# <a href="http://news.tut.by/society/250578.html">
# http://news.tut.by/society/250578.html
# </a>
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Europe/Minsk 1:50:16 - LMT 1880 Zone Europe/Minsk 1:50:16 - LMT 1880
1:50 - MMT 1924 May 2 # Minsk Mean Time 1:50 - MMT 1924 May 2 # Minsk Mean Time
@ -639,7 +716,8 @@ Zone Europe/Minsk 1:50:16 - LMT 1880
2:00 1:00 EEST 1991 Sep 29 2:00s 2:00 1:00 EEST 1991 Sep 29 2:00s
2:00 - EET 1992 Mar 29 0:00s 2:00 - EET 1992 Mar 29 0:00s
2:00 1:00 EEST 1992 Sep 27 0:00s 2:00 1:00 EEST 1992 Sep 27 0:00s
2:00 Russia EE%sT 2:00 Russia EE%sT 2011 Mar 27 2:00s
3:00 - FET # Further-eastern European Time
# Belgium # Belgium
# #
@ -725,7 +803,8 @@ Rule Bulg 1981 only - Sep 27 2:00 0 -
Zone Europe/Sofia 1:33:16 - LMT 1880 Zone Europe/Sofia 1:33:16 - LMT 1880
1:56:56 - IMT 1894 Nov 30 # Istanbul MT? 1:56:56 - IMT 1894 Nov 30 # Istanbul MT?
2:00 - EET 1942 Nov 2 3:00 2:00 - EET 1942 Nov 2 3:00
1:00 C-Eur CE%sT 1945 Apr 2 3:00 1:00 C-Eur CE%sT 1945
1:00 - CET 1945 Apr 2 3:00
2:00 - EET 1979 Mar 31 23:00 2:00 - EET 1979 Mar 31 23:00
2:00 Bulg EE%sT 1982 Sep 26 2:00 2:00 Bulg EE%sT 1982 Sep 26 2:00
2:00 C-Eur EE%sT 1991 2:00 C-Eur EE%sT 1991
@ -971,22 +1050,47 @@ Zone Europe/Tallinn 1:39:00 - LMT 1880
2:00 EU EE%sT 2:00 EU EE%sT
# Finland # Finland
#
# From Hannu Strang (1994-09-25 06:03:37 UTC): # From Hannu Strang (1994-09-25 06:03:37 UTC):
# Well, here in Helsinki we're just changing from summer time to regular one, # Well, here in Helsinki we're just changing from summer time to regular one,
# and it's supposed to change at 4am... # and it's supposed to change at 4am...
# From Janne Snabb (2010-0715):
# #
# From Paul Eggert (2006-03-22): # I noticed that the Finland data is not accurate for years 1981 and 1982.
# Shanks & Pottenger say Finland has switched at 02:00 standard time # During these two first trial years the DST adjustment was made one hour
# since 1981. Go with Strang instead. # earlier than in forthcoming years. Starting 1983 the adjustment was made
# according to the central European standards.
# #
# This is documented in Heikki Oja: Aikakirja 2007, published by The Almanac
# Office of University of Helsinki, ISBN 952-10-3221-9, available online (in
# Finnish) at
#
# <a href="http://almanakka.helsinki.fi/aikakirja/Aikakirja2007kokonaan.pdf">
# http://almanakka.helsinki.fi/aikakirja/Aikakirja2007kokonaan.pdf
# </a>
#
# Page 105 (56 in PDF version) has a handy table of all past daylight savings
# transitions. It is easy enough to interpret without Finnish skills.
#
# This is also confirmed by Finnish Broadcasting Company's archive at:
#
# <a href="http://www.yle.fi/elavaarkisto/?s=s&g=1&ag=5&t=&a=3401">
# http://www.yle.fi/elavaarkisto/?s=s&g=1&ag=5&t=&a=3401
# </a>
#
# The news clip from 1981 says that "the time between 2 and 3 o'clock does not
# exist tonight."
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Finland 1942 only - Apr 3 0:00 1:00 S Rule Finland 1942 only - Apr 3 0:00 1:00 S
Rule Finland 1942 only - Oct 3 0:00 0 - Rule Finland 1942 only - Oct 3 0:00 0 -
Rule Finland 1981 1982 - Mar lastSun 2:00 1:00 S
Rule Finland 1981 1982 - Sep lastSun 3:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Europe/Helsinki 1:39:52 - LMT 1878 May 31 Zone Europe/Helsinki 1:39:52 - LMT 1878 May 31
1:39:52 - HMT 1921 May # Helsinki Mean Time 1:39:52 - HMT 1921 May # Helsinki Mean Time
2:00 Finland EE%sT 1981 Mar 29 2:00 2:00 Finland EE%sT 1983
2:00 EU EE%sT 2:00 EU EE%sT
# Aaland Is # Aaland Is
@ -1093,33 +1197,40 @@ Zone Europe/Paris 0:09:21 - LMT 1891 Mar 15 0:01
# [See tz-link.htm for the URL.] # [See tz-link.htm for the URL.]
# From Joerg Schilling (2002-10-23): # From Joerg Schilling (2002-10-23):
# In 1945, Berlin was switched to Moscow Summer time (GMT+4) by <a # In 1945, Berlin was switched to Moscow Summer time (GMT+4) by
# href="http://www.dhm.de/lemo/html/biografien/BersarinNikolai/"> # <a href="http://www.dhm.de/lemo/html/biografien/BersarinNikolai/">
# General [Nikolai] Bersarin</a>. # General [Nikolai] Bersarin</a>.
# From Paul Eggert (2003-03-08): # From Paul Eggert (2003-03-08):
# <a href="http://www.parlament-berlin.de/pds-fraktion.nsf/727459127c8b66ee8525662300459099/defc77cb784f180ac1256c2b0030274b/$FILE/bersarint.pdf"> # <a href="http://www.parlament-berlin.de/pds-fraktion.nsf/727459127c8b66ee8525662300459099/defc77cb784f180ac1256c2b0030274b/$FILE/bersarint.pdf">
# http://www.parlament-berlin.de/pds-fraktion.nsf/727459127c8b66ee8525662300459099/defc77cb784f180ac1256c2b0030274b/$FILE/bersarint.pdf
# </a>
# says that Bersarin issued an order to use Moscow time on May 20. # says that Bersarin issued an order to use Moscow time on May 20.
# However, Moscow did not observe daylight saving in 1945, so # However, Moscow did not observe daylight saving in 1945, so
# this was equivalent to CEMT (GMT+3), not GMT+4. # this was equivalent to CEMT (GMT+3), not GMT+4.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Germany 1945 only - Apr 2 2:00s 1:00 S
Rule Germany 1945 only - May 24 2:00 2:00 M # Midsummer
Rule Germany 1945 only - Sep 24 3:00 1:00 S
Rule Germany 1945 only - Nov 18 2:00s 0 -
Rule Germany 1946 only - Apr 14 2:00s 1:00 S Rule Germany 1946 only - Apr 14 2:00s 1:00 S
Rule Germany 1946 only - Oct 7 2:00s 0 - Rule Germany 1946 only - Oct 7 2:00s 0 -
Rule Germany 1947 1949 - Oct Sun>=1 2:00s 0 - Rule Germany 1947 1949 - Oct Sun>=1 2:00s 0 -
Rule Germany 1947 only - Apr 6 2:00s 1:00 S # http://www.ptb.de/de/org/4/44/441/salt.htm says the following transition
# occurred at 3:00 MEZ, not the 2:00 MEZ given in Shanks & Pottenger.
# Go with the PTB.
Rule Germany 1947 only - Apr 6 3:00s 1:00 S
Rule Germany 1947 only - May 11 2:00s 2:00 M Rule Germany 1947 only - May 11 2:00s 2:00 M
Rule Germany 1947 only - Jun 29 3:00 1:00 S Rule Germany 1947 only - Jun 29 3:00 1:00 S
Rule Germany 1948 only - Apr 18 2:00s 1:00 S Rule Germany 1948 only - Apr 18 2:00s 1:00 S
Rule Germany 1949 only - Apr 10 2:00s 1:00 S Rule Germany 1949 only - Apr 10 2:00s 1:00 S
Rule SovietZone 1945 only - May 24 2:00 2:00 M # Midsummer
Rule SovietZone 1945 only - Sep 24 3:00 1:00 S
Rule SovietZone 1945 only - Nov 18 2:00s 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Europe/Berlin 0:53:28 - LMT 1893 Apr Zone Europe/Berlin 0:53:28 - LMT 1893 Apr
1:00 C-Eur CE%sT 1945 Apr 2 2:00 1:00 C-Eur CE%sT 1945 May 24 2:00
1:00 SovietZone CE%sT 1946
1:00 Germany CE%sT 1980 1:00 Germany CE%sT 1980
1:00 EU CE%sT 1:00 EU CE%sT
@ -1196,7 +1307,7 @@ Rule Hungary 1980 only - Apr 6 1:00 1:00 S
Zone Europe/Budapest 1:16:20 - LMT 1890 Oct Zone Europe/Budapest 1:16:20 - LMT 1890 Oct
1:00 C-Eur CE%sT 1918 1:00 C-Eur CE%sT 1918
1:00 Hungary CE%sT 1941 Apr 6 2:00 1:00 Hungary CE%sT 1941 Apr 6 2:00
1:00 C-Eur CE%sT 1945 May 1 23:00 1:00 C-Eur CE%sT 1945
1:00 Hungary CE%sT 1980 Sep 28 2:00s 1:00 Hungary CE%sT 1980 Sep 28 2:00s
1:00 EU CE%sT 1:00 EU CE%sT
@ -1544,6 +1655,41 @@ Zone Europe/Malta 0:58:04 - LMT 1893 Nov 2 0:00s # Valletta
# But [two people] separately reported via # But [two people] separately reported via
# Jesper Norgaard that as of 2001-01-24 Tiraspol was like Chisinau. # Jesper Norgaard that as of 2001-01-24 Tiraspol was like Chisinau.
# The Tiraspol entry has therefore been removed for now. # The Tiraspol entry has therefore been removed for now.
#
# From Alexander Krivenyshev (2011-10-17):
# Pridnestrovian Moldavian Republic (PMR, also known as
# "Pridnestrovie") has abolished seasonal clock change (no transition
# to the Winter Time).
#
# News (in Russian):
# <a href="http://www.kyivpost.ua/russia/news/pridnestrove-otkazalos-ot-perehoda-na-zimnee-vremya-30954.html">
# http://www.kyivpost.ua/russia/news/pridnestrove-otkazalos-ot-perehoda-na-zimnee-vremya-30954.html
# </a>
#
# <a href="http://www.allmoldova.com/moldova-news/1249064116.html">
# http://www.allmoldova.com/moldova-news/1249064116.html
# </a>
#
# The substance of this change (reinstatement of the Tiraspol entry)
# is from a patch from Petr Machata (2011-10-17)
#
# From Tim Parenti (2011-10-19)
# In addition, being situated at +4651+2938 would give Tiraspol
# a pre-1880 LMT offset of 1:58:32.
#
# (which agrees with the earlier entry that had been removed)
#
# From Alexander Krivenyshev (2011-10-26)
# NO need to divide Moldova into two timezones at this point.
# As of today, Transnistria (Pridnestrovie)- Tiraspol reversed its own
# decision to abolish DST this winter.
# Following Moldova and neighboring Ukraine- Transnistria (Pridnestrovie)-
# Tiraspol will go back to winter time on October 30, 2011.
# News from Moldova (in russian):
# <a href="http://ru.publika.md/link_317061.html">
# http://ru.publika.md/link_317061.html
# </a>
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Europe/Chisinau 1:55:20 - LMT 1880 Zone Europe/Chisinau 1:55:20 - LMT 1880
@ -1712,9 +1858,8 @@ Zone Europe/Oslo 0:43:00 - LMT 1895 Jan 1
# #
# All these events predate our cutoff date of 1970. Unless we can # All these events predate our cutoff date of 1970. Unless we can
# come up with more definitive info about the timekeeping during the # come up with more definitive info about the timekeeping during the
# war years it's probably best just do do the following for now: # war years it's probably best just do...the following for now:
Link Europe/Oslo Arctic/Longyearbyen Link Europe/Oslo Arctic/Longyearbyen
Link Europe/Oslo Atlantic/Jan_Mayen
# Poland # Poland
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
@ -1940,7 +2085,8 @@ Zone Europe/Kaliningrad 1:22:00 - LMT 1893 Apr
1:00 C-Eur CE%sT 1945 1:00 C-Eur CE%sT 1945
2:00 Poland CE%sT 1946 2:00 Poland CE%sT 1946
3:00 Russia MSK/MSD 1991 Mar 31 2:00s 3:00 Russia MSK/MSD 1991 Mar 31 2:00s
2:00 Russia EE%sT 2:00 Russia EE%sT 2011 Mar 27 2:00s
3:00 - FET # Further-eastern European Time
# #
# From Oscar van Vlijmen (2001-08-25): [This region consists of] # From Oscar van Vlijmen (2001-08-25): [This region consists of]
# Respublika Adygeya, Arkhangel'skaya oblast', # Respublika Adygeya, Arkhangel'skaya oblast',
@ -1969,7 +2115,8 @@ Zone Europe/Moscow 2:30:20 - LMT 1880
2:00 - EET 1930 Jun 21 2:00 - EET 1930 Jun 21
3:00 Russia MSK/MSD 1991 Mar 31 2:00s 3:00 Russia MSK/MSD 1991 Mar 31 2:00s
2:00 Russia EE%sT 1992 Jan 19 2:00s 2:00 Russia EE%sT 1992 Jan 19 2:00s
3:00 Russia MSK/MSD 3:00 Russia MSK/MSD 2011 Mar 27 2:00s
4:00 - MSK
# #
# Astrakhanskaya oblast', Kirovskaya oblast', Saratovskaya oblast', # Astrakhanskaya oblast', Kirovskaya oblast', Saratovskaya oblast',
# Volgogradskaya oblast'. Shanks & Pottenger say Kirov is still at +0400 # Volgogradskaya oblast'. Shanks & Pottenger say Kirov is still at +0400
@ -1982,7 +2129,8 @@ Zone Europe/Volgograd 2:57:40 - LMT 1920 Jan 3
4:00 Russia VOL%sT 1989 Mar 26 2:00s # Volgograd T 4:00 Russia VOL%sT 1989 Mar 26 2:00s # Volgograd T
3:00 Russia VOL%sT 1991 Mar 31 2:00s 3:00 Russia VOL%sT 1991 Mar 31 2:00s
4:00 - VOLT 1992 Mar 29 2:00s 4:00 - VOLT 1992 Mar 29 2:00s
3:00 Russia VOL%sT 3:00 Russia VOL%sT 2011 Mar 27 2:00s
4:00 - VOLT
# #
# From Oscar van Vlijmen (2001-08-25): [This region consists of] # From Oscar van Vlijmen (2001-08-25): [This region consists of]
# Samarskaya oblast', Udmyrtskaya respublika # Samarskaya oblast', Udmyrtskaya respublika
@ -1993,7 +2141,10 @@ Zone Europe/Samara 3:20:36 - LMT 1919 Jul 1 2:00
3:00 Russia KUY%sT 1991 Mar 31 2:00s 3:00 Russia KUY%sT 1991 Mar 31 2:00s
2:00 Russia KUY%sT 1991 Sep 29 2:00s 2:00 Russia KUY%sT 1991 Sep 29 2:00s
3:00 - KUYT 1991 Oct 20 3:00 3:00 - KUYT 1991 Oct 20 3:00
4:00 Russia SAM%sT # Samara Time 4:00 Russia SAM%sT 2010 Mar 28 2:00s # Samara Time
3:00 Russia SAM%sT 2011 Mar 27 2:00s
4:00 - SAMT
# #
# From Oscar van Vlijmen (2001-08-25): [This region consists of] # From Oscar van Vlijmen (2001-08-25): [This region consists of]
# Respublika Bashkortostan, Komi-Permyatskij avtonomnyj okrug, # Respublika Bashkortostan, Komi-Permyatskij avtonomnyj okrug,
@ -2005,7 +2156,8 @@ Zone Asia/Yekaterinburg 4:02:24 - LMT 1919 Jul 15 4:00
4:00 - SVET 1930 Jun 21 # Sverdlovsk Time 4:00 - SVET 1930 Jun 21 # Sverdlovsk Time
5:00 Russia SVE%sT 1991 Mar 31 2:00s 5:00 Russia SVE%sT 1991 Mar 31 2:00s
4:00 Russia SVE%sT 1992 Jan 19 2:00s 4:00 Russia SVE%sT 1992 Jan 19 2:00s
5:00 Russia YEK%sT # Yekaterinburg Time 5:00 Russia YEK%sT 2011 Mar 27 2:00s
6:00 - YEKT # Yekaterinburg Time
# #
# From Oscar van Vlijmen (2001-08-25): [This region consists of] # From Oscar van Vlijmen (2001-08-25): [This region consists of]
# Respublika Altaj, Altajskij kraj, Omskaya oblast'. # Respublika Altaj, Altajskij kraj, Omskaya oblast'.
@ -2013,7 +2165,8 @@ Zone Asia/Omsk 4:53:36 - LMT 1919 Nov 14
5:00 - OMST 1930 Jun 21 # Omsk TIme 5:00 - OMST 1930 Jun 21 # Omsk TIme
6:00 Russia OMS%sT 1991 Mar 31 2:00s 6:00 Russia OMS%sT 1991 Mar 31 2:00s
5:00 Russia OMS%sT 1992 Jan 19 2:00s 5:00 Russia OMS%sT 1992 Jan 19 2:00s
6:00 Russia OMS%sT 6:00 Russia OMS%sT 2011 Mar 27 2:00s
7:00 - OMST
# #
# From Paul Eggert (2006-08-19): I'm guessing about Tomsk here; it's # From Paul Eggert (2006-08-19): I'm guessing about Tomsk here; it's
# not clear when it switched from +7 to +6. # not clear when it switched from +7 to +6.
@ -2023,17 +2176,54 @@ Zone Asia/Novosibirsk 5:31:40 - LMT 1919 Dec 14 6:00
7:00 Russia NOV%sT 1991 Mar 31 2:00s 7:00 Russia NOV%sT 1991 Mar 31 2:00s
6:00 Russia NOV%sT 1992 Jan 19 2:00s 6:00 Russia NOV%sT 1992 Jan 19 2:00s
7:00 Russia NOV%sT 1993 May 23 # say Shanks & P. 7:00 Russia NOV%sT 1993 May 23 # say Shanks & P.
6:00 Russia NOV%sT 6:00 Russia NOV%sT 2011 Mar 27 2:00s
7:00 - NOVT
# From Alexander Krivenyshev (2009-10-13):
# Kemerovo oblast' (Kemerovo region) in Russia will change current time zone on
# March 28, 2010:
# from current Russia Zone 6 - Krasnoyarsk Time Zone (KRA) UTC +0700
# to Russia Zone 5 - Novosibirsk Time Zone (NOV) UTC +0600
#
# This is according to Government of Russia decree # 740, on September
# 14, 2009 "Application in the territory of the Kemerovo region the Fifth
# time zone." ("Russia Zone 5" or old "USSR Zone 5" is GMT +0600)
#
# Russian Government web site (Russian language)
# <a href="http://www.government.ru/content/governmentactivity/rfgovernmentdecisions/archiv">
# http://www.government.ru/content/governmentactivity/rfgovernmentdecisions/archive/2009/09/14/991633.htm
# </a>
# or Russian-English translation by WorldTimeZone.com with reference
# map to local region and new Russia Time Zone map after March 28, 2010
# <a href="http://www.worldtimezone.com/dst_news/dst_news_russia03.html">
# http://www.worldtimezone.com/dst_news/dst_news_russia03.html
# </a>
#
# Thus, when Russia will switch to DST on the night of March 28, 2010
# Kemerovo region (Kemerovo oblast') will not change the clock.
#
# As a result, Kemerovo oblast' will be in the same time zone as
# Novosibirsk, Omsk, Tomsk, Barnaul and Altai Republic.
Zone Asia/Novokuznetsk 5:48:48 - NMT 1920 Jan 6
6:00 - KRAT 1930 Jun 21 # Krasnoyarsk Time
7:00 Russia KRA%sT 1991 Mar 31 2:00s
6:00 Russia KRA%sT 1992 Jan 19 2:00s
7:00 Russia KRA%sT 2010 Mar 28 2:00s
6:00 Russia NOV%sT 2011 Mar 27 2:00s
7:00 - NOVT # Novosibirsk/Novokuznetsk Time
# #
# From Oscar van Vlijmen (2001-08-25): [This region consists of] # From Oscar van Vlijmen (2001-08-25): [This region consists of]
# Kemerovskaya oblast', Krasnoyarskij kraj, # Krasnoyarskij kraj,
# Tajmyrskij (Dolgano-Nenetskij) avtonomnyj okrug, # Tajmyrskij (Dolgano-Nenetskij) avtonomnyj okrug,
# Respublika Tuva, Respublika Khakasiya, Evenkijskij avtonomnyj okrug. # Respublika Tuva, Respublika Khakasiya, Evenkijskij avtonomnyj okrug.
Zone Asia/Krasnoyarsk 6:11:20 - LMT 1920 Jan 6 Zone Asia/Krasnoyarsk 6:11:20 - LMT 1920 Jan 6
6:00 - KRAT 1930 Jun 21 # Krasnoyarsk Time 6:00 - KRAT 1930 Jun 21 # Krasnoyarsk Time
7:00 Russia KRA%sT 1991 Mar 31 2:00s 7:00 Russia KRA%sT 1991 Mar 31 2:00s
6:00 Russia KRA%sT 1992 Jan 19 2:00s 6:00 Russia KRA%sT 1992 Jan 19 2:00s
7:00 Russia KRA%sT 7:00 Russia KRA%sT 2011 Mar 27 2:00s
8:00 - KRAT
# #
# From Oscar van Vlijmen (2001-08-25): [This region consists of] # From Oscar van Vlijmen (2001-08-25): [This region consists of]
# Respublika Buryatiya, Irkutskaya oblast', # Respublika Buryatiya, Irkutskaya oblast',
@ -2043,33 +2233,46 @@ Zone Asia/Irkutsk 6:57:20 - LMT 1880
7:00 - IRKT 1930 Jun 21 # Irkutsk Time 7:00 - IRKT 1930 Jun 21 # Irkutsk Time
8:00 Russia IRK%sT 1991 Mar 31 2:00s 8:00 Russia IRK%sT 1991 Mar 31 2:00s
7:00 Russia IRK%sT 1992 Jan 19 2:00s 7:00 Russia IRK%sT 1992 Jan 19 2:00s
8:00 Russia IRK%sT 8:00 Russia IRK%sT 2011 Mar 27 2:00s
9:00 - IRKT
# #
# From Oscar van Vlijmen (2003-10-18): [This region consists of] # From Oscar van Vlijmen (2003-10-18): [This region consists of]
# Aginskij Buryatskij avtonomnyj okrug, Amurskaya oblast', # Aginskij Buryatskij avtonomnyj okrug, Amurskaya oblast',
# [parts of] Respublika Sakha (Yakutiya), Chitinskaya oblast'. # [parts of] Respublika Sakha (Yakutiya), Chitinskaya oblast'.
# From Oscar van Vlijmen (2009-11-29):
# ...some regions of [Russia] were merged with others since 2005...
# Some names were changed, no big deal, except for one instance: a new name.
# YAK/YAKST: UTC+9 Zabajkal'skij kraj.
# From Oscar van Vlijmen (2009-11-29):
# The Sakha districts are: Aldanskij, Amginskij, Anabarskij, # The Sakha districts are: Aldanskij, Amginskij, Anabarskij,
# Bulunskij, Verkhnekolymskij, Verkhnevilyujskij, Vilyujskij, Gornyj, # Verkhnevilyujskij, Vilyujskij, Gornyj,
# Zhiganskij, Kobyajskij, Lenskij, Megino-Kangalasskij, Mirninskij, # Zhiganskij, Kobyajskij, Lenskij, Megino-Kangalasskij, Mirninskij,
# Namskij, Nyurbinskij, Olenekskij, Olekminskij, Srednekolymskij, # Namskij, Nyurbinskij, Olenyokskij, Olyokminskij,
# Suntarskij, Tattinskij, Ust'-Aldanskij, Khangalasskij, # Suntarskij, Tattinskij, Ust'-Aldanskij, Khangalasskij,
# Churapchinskij, Eveno-Bytantajskij. # Churapchinskij, Eveno-Bytantajskij Natsional'nij.
Zone Asia/Yakutsk 8:38:40 - LMT 1919 Dec 15 Zone Asia/Yakutsk 8:38:40 - LMT 1919 Dec 15
8:00 - YAKT 1930 Jun 21 # Yakutsk Time 8:00 - YAKT 1930 Jun 21 # Yakutsk Time
9:00 Russia YAK%sT 1991 Mar 31 2:00s 9:00 Russia YAK%sT 1991 Mar 31 2:00s
8:00 Russia YAK%sT 1992 Jan 19 2:00s 8:00 Russia YAK%sT 1992 Jan 19 2:00s
9:00 Russia YAK%sT 9:00 Russia YAK%sT 2011 Mar 27 2:00s
10:00 - YAKT
# #
# From Oscar van Vlijmen (2003-10-18): [This region consists of] # From Oscar van Vlijmen (2003-10-18): [This region consists of]
# Evrejskaya avtonomnaya oblast', Khabarovskij kraj, Primorskij kraj, # Evrejskaya avtonomnaya oblast', Khabarovskij kraj, Primorskij kraj,
# [parts of] Respublika Sakha (Yakutiya). # [parts of] Respublika Sakha (Yakutiya).
# The Sakha districts are: Verkhoyanskij, Tomponskij, Ust'-Majskij,
# From Oscar van Vlijmen (2009-11-29):
# The Sakha districts are: Bulunskij, Verkhoyanskij, Tomponskij, Ust'-Majskij,
# Ust'-Yanskij. # Ust'-Yanskij.
Zone Asia/Vladivostok 8:47:44 - LMT 1922 Nov 15 Zone Asia/Vladivostok 8:47:44 - LMT 1922 Nov 15
9:00 - VLAT 1930 Jun 21 # Vladivostok Time 9:00 - VLAT 1930 Jun 21 # Vladivostok Time
10:00 Russia VLA%sT 1991 Mar 31 2:00s 10:00 Russia VLA%sT 1991 Mar 31 2:00s
9:00 Russia VLA%sST 1992 Jan 19 2:00s 9:00 Russia VLA%sST 1992 Jan 19 2:00s
10:00 Russia VLA%sT 10:00 Russia VLA%sT 2011 Mar 27 2:00s
11:00 - VLAT
# #
# Sakhalinskaya oblast'. # Sakhalinskaya oblast'.
# The Zone name should be Yuzhno-Sakhalinsk, but that's too long. # The Zone name should be Yuzhno-Sakhalinsk, but that's too long.
@ -2079,18 +2282,22 @@ Zone Asia/Sakhalin 9:30:48 - LMT 1905 Aug 23
11:00 Russia SAK%sT 1991 Mar 31 2:00s # Sakhalin T. 11:00 Russia SAK%sT 1991 Mar 31 2:00s # Sakhalin T.
10:00 Russia SAK%sT 1992 Jan 19 2:00s 10:00 Russia SAK%sT 1992 Jan 19 2:00s
11:00 Russia SAK%sT 1997 Mar lastSun 2:00s 11:00 Russia SAK%sT 1997 Mar lastSun 2:00s
10:00 Russia SAK%sT 10:00 Russia SAK%sT 2011 Mar 27 2:00s
11:00 - SAKT
# #
# From Oscar van Vlijmen (2003-10-18): [This region consists of] # From Oscar van Vlijmen (2003-10-18): [This region consists of]
# Magadanskaya oblast', Respublika Sakha (Yakutiya). # Magadanskaya oblast', Respublika Sakha (Yakutiya).
# Probably also: Kuril Islands. # Probably also: Kuril Islands.
# The Sakha districts are: Abyjskij, Allaikhovskij, Momskij,
# Nizhnekolymskij, Ojmyakonskij. # From Oscar van Vlijmen (2009-11-29):
# The Sakha districts are: Abyjskij, Allaikhovskij, Verkhhhnekolymskij, Momskij,
# Nizhnekolymskij, Ojmyakonskij, Srednekolymskij.
Zone Asia/Magadan 10:03:12 - LMT 1924 May 2 Zone Asia/Magadan 10:03:12 - LMT 1924 May 2
10:00 - MAGT 1930 Jun 21 # Magadan Time 10:00 - MAGT 1930 Jun 21 # Magadan Time
11:00 Russia MAG%sT 1991 Mar 31 2:00s 11:00 Russia MAG%sT 1991 Mar 31 2:00s
10:00 Russia MAG%sT 1992 Jan 19 2:00s 10:00 Russia MAG%sT 1992 Jan 19 2:00s
11:00 Russia MAG%sT 11:00 Russia MAG%sT 2011 Mar 27 2:00s
12:00 - MAGT
# #
# From Oscar van Vlijmen (2001-08-25): [This region consists of] # From Oscar van Vlijmen (2001-08-25): [This region consists of]
# Kamchatskaya oblast', Koryakskij avtonomnyj okrug. # Kamchatskaya oblast', Koryakskij avtonomnyj okrug.
@ -2100,7 +2307,9 @@ Zone Asia/Kamchatka 10:34:36 - LMT 1922 Nov 10
11:00 - PETT 1930 Jun 21 # P-K Time 11:00 - PETT 1930 Jun 21 # P-K Time
12:00 Russia PET%sT 1991 Mar 31 2:00s 12:00 Russia PET%sT 1991 Mar 31 2:00s
11:00 Russia PET%sT 1992 Jan 19 2:00s 11:00 Russia PET%sT 1992 Jan 19 2:00s
12:00 Russia PET%sT 12:00 Russia PET%sT 2010 Mar 28 2:00s
11:00 Russia PET%sT 2011 Mar 27 2:00s
12:00 - PETT
# #
# Chukotskij avtonomnyj okrug # Chukotskij avtonomnyj okrug
Zone Asia/Anadyr 11:49:56 - LMT 1924 May 2 Zone Asia/Anadyr 11:49:56 - LMT 1924 May 2
@ -2108,13 +2317,16 @@ Zone Asia/Anadyr 11:49:56 - LMT 1924 May 2
13:00 Russia ANA%sT 1982 Apr 1 0:00s 13:00 Russia ANA%sT 1982 Apr 1 0:00s
12:00 Russia ANA%sT 1991 Mar 31 2:00s 12:00 Russia ANA%sT 1991 Mar 31 2:00s
11:00 Russia ANA%sT 1992 Jan 19 2:00s 11:00 Russia ANA%sT 1992 Jan 19 2:00s
12:00 Russia ANA%sT 12:00 Russia ANA%sT 2010 Mar 28 2:00s
11:00 Russia ANA%sT 2011 Mar 27 2:00s
12:00 - ANAT
# Serbia # Serbia
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Europe/Belgrade 1:22:00 - LMT 1884 Zone Europe/Belgrade 1:22:00 - LMT 1884
1:00 - CET 1941 Apr 18 23:00 1:00 - CET 1941 Apr 18 23:00
1:00 C-Eur CE%sT 1945 May 8 2:00s 1:00 C-Eur CE%sT 1945
1:00 - CET 1945 May 8 2:00s
1:00 1:00 CEST 1945 Sep 16 2:00s 1:00 1:00 CEST 1945 Sep 16 2:00s
# Metod Kozelj reports that the legal date of # Metod Kozelj reports that the legal date of
# transition to EU rules was 1982-11-27, for all of Yugoslavia at the time. # transition to EU rules was 1982-11-27, for all of Yugoslavia at the time.
@ -2266,11 +2478,64 @@ Zone Europe/Stockholm 1:12:12 - LMT 1879 Jan 1
# mean time in preference to apparent time -- Geneva from 1780 .... # mean time in preference to apparent time -- Geneva from 1780 ....
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
# From Whitman (who writes ``Midnight?''): # From Whitman (who writes ``Midnight?''):
Rule Swiss 1940 only - Nov 2 0:00 1:00 S # Rule Swiss 1940 only - Nov 2 0:00 1:00 S
Rule Swiss 1940 only - Dec 31 0:00 0 - # Rule Swiss 1940 only - Dec 31 0:00 0 -
# From Shanks & Pottenger: # From Shanks & Pottenger:
Rule Swiss 1941 1942 - May Sun>=1 2:00 1:00 S # Rule Swiss 1941 1942 - May Sun>=1 2:00 1:00 S
Rule Swiss 1941 1942 - Oct Sun>=1 0:00 0 - # Rule Swiss 1941 1942 - Oct Sun>=1 0:00 0 -
# From Alois Treindl (2008-12-17):
# I have researched the DST usage in Switzerland during the 1940ies.
#
# As I wrote in an earlier message, I suspected the current tzdata values
# to be wrong. This is now verified.
#
# I have found copies of the original ruling by the Swiss Federal
# government, in 'Eidgen[o]ssische Gesetzessammlung 1941 and 1942' (Swiss
# federal law collection)...
#
# DST began on Monday 5 May 1941, 1:00 am by shifting the clocks to 2:00 am
# DST ended on Monday 6 Oct 1941, 2:00 am by shifting the clocks to 1:00 am.
#
# DST began on Monday, 4 May 1942 at 01:00 am
# DST ended on Monday, 5 Oct 1942 at 02:00 am
#
# There was no DST in 1940, I have checked the law collection carefully.
# It is also indicated by the fact that the 1942 entry in the law
# collection points back to 1941 as a reference, but no reference to any
# other years are made.
#
# Newspaper articles I have read in the archives on 6 May 1941 reported
# about the introduction of DST (Sommerzeit in German) during the previous
# night as an absolute novelty, because this was the first time that such
# a thing had happened in Switzerland.
#
# I have also checked 1916, because one book source (Gabriel, Traite de
# l'heure dans le monde) claims that Switzerland had DST in 1916. This is
# false, no official document could be found. Probably Gabriel got misled
# by references to Germany, which introduced DST in 1916 for the first time.
#
# The tzdata rules for Switzerland must be changed to:
# Rule Swiss 1941 1942 - May Mon>=1 1:00 1:00 S
# Rule Swiss 1941 1942 - Oct Mon>=1 2:00 0 -
#
# The 1940 rules must be deleted.
#
# One further detail for Switzerland, which is probably out of scope for
# most users of tzdata:
# The zone file
# Zone Europe/Zurich 0:34:08 - LMT 1848 Sep 12
# 0:29:44 - BMT 1894 Jun #Bern Mean Time
# 1:00 Swiss CE%sT 1981
# 1:00 EU CE%sT
# describes all of Switzerland correctly, with the exception of
# the Cantone Geneve (Geneva, Genf). Between 1848 and 1894 Geneve did not
# follow Bern Mean Time but kept its own local mean time.
# To represent this, an extra zone would be needed.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Swiss 1941 1942 - May Mon>=1 1:00 1:00 S
Rule Swiss 1941 1942 - Oct Mon>=1 2:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Europe/Zurich 0:34:08 - LMT 1848 Sep 12 Zone Europe/Zurich 0:34:08 - LMT 1848 Sep 12
0:29:44 - BMT 1894 Jun # Bern Mean Time 0:29:44 - BMT 1894 Jun # Bern Mean Time
@ -2306,6 +2571,20 @@ Zone Europe/Zurich 0:34:08 - LMT 1848 Sep 12
# (on a non-government server though) describing dates between 2002 and 2006: # (on a non-government server though) describing dates between 2002 and 2006:
# http://www.alomaliye.com/bkk_2002_3769.htm # http://www.alomaliye.com/bkk_2002_3769.htm
# From G&ouml;kdeniz Karada&#x011f; (2011-03-10):
#
# According to the articles linked below, Turkey will change into summer
# time zone (GMT+3) on March 28, 2011 at 3:00 a.m. instead of March 27.
# This change is due to a nationwide exam on 27th.
#
# <a href="http://www.worldbulletin.net/?aType=haber&ArticleID=70872">
# http://www.worldbulletin.net/?aType=haber&ArticleID=70872
# </a>
# Turkish:
# <a href="http://www.hurriyet.com.tr/ekonomi/17230464.asp?gid=373">
# http://www.hurriyet.com.tr/ekonomi/17230464.asp?gid=373
# </a>
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Turkey 1916 only - May 1 0:00 1:00 S Rule Turkey 1916 only - May 1 0:00 1:00 S
Rule Turkey 1916 only - Oct 1 0:00 0 - Rule Turkey 1916 only - Oct 1 0:00 0 -
@ -2371,6 +2650,8 @@ Zone Europe/Istanbul 1:55:52 - LMT 1880
2:00 Turkey EE%sT 1978 Oct 15 2:00 Turkey EE%sT 1978 Oct 15
3:00 Turkey TR%sT 1985 Apr 20 # Turkey Time 3:00 Turkey TR%sT 1985 Apr 20 # Turkey Time
2:00 Turkey EE%sT 2007 2:00 Turkey EE%sT 2007
2:00 EU EE%sT 2011 Mar 27 1:00u
2:00 - EET 2011 Mar 28 1:00u
2:00 EU EE%sT 2:00 EU EE%sT
Link Europe/Istanbul Asia/Istanbul # Istanbul is in both continents. Link Europe/Istanbul Asia/Istanbul # Istanbul is in both continents.
@ -2384,8 +2665,54 @@ Link Europe/Istanbul Asia/Istanbul # Istanbul is in both continents.
# of March at 3am the time is changing to 4am and each last Sunday of # of March at 3am the time is changing to 4am and each last Sunday of
# October the time at 4am is changing to 3am" # October the time at 4am is changing to 3am"
# From Alexander Krivenyshev (2011-09-20):
# On September 20, 2011 the deputies of the Verkhovna Rada agreed to
# abolish the transfer clock to winter time.
#
# Bill number 8330 of MP from the Party of Regions Oleg Nadoshi got
# approval from 266 deputies.
#
# Ukraine abolishes transter back to the winter time (in Russian)
# <a href="http://news.mail.ru/politics/6861560/">
# http://news.mail.ru/politics/6861560/
# </a>
#
# The Ukrainians will no longer change the clock (in Russian)
# <a href="http://www.segodnya.ua/news/14290482.html">
# http://www.segodnya.ua/news/14290482.html
# </a>
#
# Deputies cancelled the winter time (in Russian)
# <a href="http://www.pravda.com.ua/rus/news/2011/09/20/6600616/">
# http://www.pravda.com.ua/rus/news/2011/09/20/6600616/
# </a>
#
# From Philip Pizzey (2011-10-18):
# Today my Ukrainian colleagues have informed me that the
# Ukrainian parliament have decided that they will go to winter
# time this year after all.
#
# From Udo Schwedt (2011-10-18):
# As far as I understand, the recent change to the Ukranian time zone
# (Europe/Kiev) to introduce permanent daylight saving time (similar
# to Russia) was reverted today:
#
# <a href="http://portal.rada.gov.ua/rada/control/en/publish/article/info_left?art_id=287324&cat_id=105995">
# http://portal.rada.gov.ua/rada/control/en/publish/article/info_left?art_id=287324&cat_id=105995
# </a>
#
# Also reported by Alexander Bokovoy (2011-10-18) who also noted:
# The law documents themselves are at
#
# <a href="http://w1.c1.rada.gov.ua/pls/zweb_n/webproc4_1?id=&pf3511=41484">
# http://w1.c1.rada.gov.ua/pls/zweb_n/webproc4_1?id=&pf3511=41484
# </a>
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
# Most of Ukraine since 1970 has been like Kiev. # Most of Ukraine since 1970 has been like Kiev.
# "Kyiv" is the transliteration of the Ukrainian name, but
# "Kiev" is more common in English.
Zone Europe/Kiev 2:02:04 - LMT 1880 Zone Europe/Kiev 2:02:04 - LMT 1880
2:02:04 - KMT 1924 May 2 # Kiev Mean Time 2:02:04 - KMT 1924 May 2 # Kiev Mean Time
2:00 - EET 1930 Jun 21 2:00 - EET 1930 Jun 21
@ -2397,6 +2724,8 @@ Zone Europe/Kiev 2:02:04 - LMT 1880
2:00 E-Eur EE%sT 1995 2:00 E-Eur EE%sT 1995
2:00 EU EE%sT 2:00 EU EE%sT
# Ruthenia used CET 1990/1991. # Ruthenia used CET 1990/1991.
# "Uzhhorod" is the transliteration of the Ukrainian name, but
# "Uzhgorod" is more common in English.
Zone Europe/Uzhgorod 1:29:12 - LMT 1890 Oct Zone Europe/Uzhgorod 1:29:12 - LMT 1890 Oct
1:00 - CET 1940 1:00 - CET 1940
1:00 C-Eur CE%sT 1944 Oct 1:00 C-Eur CE%sT 1944 Oct
@ -2409,7 +2738,10 @@ Zone Europe/Uzhgorod 1:29:12 - LMT 1890 Oct
2:00 E-Eur EE%sT 1995 2:00 E-Eur EE%sT 1995
2:00 EU EE%sT 2:00 EU EE%sT
# Zaporozh'ye and eastern Lugansk oblasts observed DST 1990/1991. # Zaporozh'ye and eastern Lugansk oblasts observed DST 1990/1991.
# Zaporozh'ye has an apostrophe, but Posix file names can't have apostrophes. # "Zaporizhia" is the transliteration of the Ukrainian name, but
# "Zaporozh'ye" is more common in English. Use the common English
# spelling, except omit the apostrophe as it is not allowed in
# portable Posix file names.
Zone Europe/Zaporozhye 2:20:40 - LMT 1880 Zone Europe/Zaporozhye 2:20:40 - LMT 1880
2:20 - CUT 1924 May 2 # Central Ukraine T 2:20 - CUT 1924 May 2 # Central Ukraine T
2:00 - EET 1930 Jun 21 2:00 - EET 1930 Jun 21

5
share/zoneinfo/factory
View file

@ -1,4 +1,7 @@
# @(#)factory 8.1 # <pre>
# @(#)factory 8.2
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# For companies who don't want to put time zone specification in # For companies who don't want to put time zone specification in
# their installation procedures. When users run date, they'll get the message. # their installation procedures. When users run date, they'll get the message.

18
share/zoneinfo/iso3166.tab
View file

@ -1,12 +1,14 @@
# <pre>
# @(#)iso3166.tab 8.11
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# ISO 3166 alpha-2 country codes # ISO 3166 alpha-2 country codes
# #
# @(#)iso3166.tab 8.4
#
# From Paul Eggert (2006-09-27): # From Paul Eggert (2006-09-27):
# #
# This file contains a table with the following columns: # This file contains a table with the following columns:
# 1. ISO 3166-1 alpha-2 country code, current as of # 1. ISO 3166-1 alpha-2 country code, current as of
# ISO 3166-1 Newsletter No. V-12 (2006-09-26). See: # ISO 3166-1 Newsletter VI-1 (2007-09-21). See:
# <a href="http://www.iso.org/iso/en/prods-services/iso3166ma/index.html"> # <a href="http://www.iso.org/iso/en/prods-services/iso3166ma/index.html">
# ISO 3166 Maintenance agency (ISO 3166/MA) # ISO 3166 Maintenance agency (ISO 3166/MA)
# </a>. # </a>.
@ -19,6 +21,9 @@
# #
# Lines beginning with `#' are comments. # Lines beginning with `#' are comments.
# #
# From Arthur David Olson (2011-08-17):
# Resynchronized today with the ISO 3166 site (adding SS for South Sudan).
#
#country- #country-
#code country name #code country name
AD Andorra AD Andorra
@ -28,7 +33,6 @@ AG Antigua & Barbuda
AI Anguilla AI Anguilla
AL Albania AL Albania
AM Armenia AM Armenia
AN Netherlands Antilles
AO Angola AO Angola
AQ Antarctica AQ Antarctica
AR Argentina AR Argentina
@ -47,9 +51,11 @@ BG Bulgaria
BH Bahrain BH Bahrain
BI Burundi BI Burundi
BJ Benin BJ Benin
BL St Barthelemy
BM Bermuda BM Bermuda
BN Brunei BN Brunei
BO Bolivia BO Bolivia
BQ Bonaire Sint Eustatius & Saba
BR Brazil BR Brazil
BS Bahamas BS Bahamas
BT Bhutan BT Bhutan
@ -72,6 +78,7 @@ CO Colombia
CR Costa Rica CR Costa Rica
CU Cuba CU Cuba
CV Cape Verde CV Cape Verde
CW Curacao
CX Christmas Island CX Christmas Island
CY Cyprus CY Cyprus
CZ Czech Republic CZ Czech Republic
@ -159,6 +166,7 @@ MA Morocco
MC Monaco MC Monaco
MD Moldova MD Moldova
ME Montenegro ME Montenegro
MF St Martin (French part)
MG Madagascar MG Madagascar
MH Marshall Islands MH Marshall Islands
MK Macedonia MK Macedonia
@ -225,8 +233,10 @@ SM San Marino
SN Senegal SN Senegal
SO Somalia SO Somalia
SR Suriname SR Suriname
SS South Sudan
ST Sao Tome & Principe ST Sao Tome & Principe
SV El Salvador SV El Salvador
SX Sint Maarten
SY Syria SY Syria
SZ Swaziland SZ Swaziland
TC Turks & Caicos Is TC Turks & Caicos Is

BIN
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share/zoneinfo/leapseconds
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@ -1,4 +1,7 @@
# @(#)leapseconds 8.3 # <pre>
# @(#)leapseconds 8.11
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# Allowance for leapseconds added to each timezone file. # Allowance for leapseconds added to each timezone file.
@ -44,39 +47,41 @@ Leap 1995 Dec 31 23:59:60 + S
Leap 1997 Jun 30 23:59:60 + S Leap 1997 Jun 30 23:59:60 + S
Leap 1998 Dec 31 23:59:60 + S Leap 1998 Dec 31 23:59:60 + S
Leap 2005 Dec 31 23:59:60 + S Leap 2005 Dec 31 23:59:60 + S
Leap 2008 Dec 31 23:59:60 + S
# ... # INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE (IERS)
# Sent: Thursday, February 01, 2007 9:49 AM
# ...
# Subject: Bulletin C number 33
#
# INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE (IERS)
# #
# SERVICE INTERNATIONAL DE LA ROTATION TERRESTRE ET DES SYSTEMES DE REFERENCE # SERVICE INTERNATIONAL DE LA ROTATION TERRESTRE ET DES SYSTEMES DE REFERENCE
# #
# SERVICE DE LA ROTATION TERRESTRE # SERVICE DE LA ROTATION TERRESTRE
# OBSERVATOIRE DE PARIS # OBSERVATOIRE DE PARIS
# 61, Av. de l'Observatoire 75014 PARIS (France) # 61, Av. de l'Observatoire 75014 PARIS (France)
# ... # Tel. : 33 (0) 1 40 51 22 29
# FAX : 33 (0) 1 40 51 22 91
# Internet : services.iers@obspm.fr
# #
# Paris, 1 February 2007 # Paris, 2 February 2011
# Bulletin C 33
# To authorities responsible
# for the measurement and
# distribution of time
# #
# INFORMATION ON UTC - TAI # Bulletin C 41
# #
# NO positive leap second will be introduced at the end of June 2007. # To authorities responsible
# for the measurement and
# distribution of time
#
# INFORMATION ON UTC - TAI
#
# NO positive leap second will be introduced at the end of June 2011.
# The difference between Coordinated Universal Time UTC and the # The difference between Coordinated Universal Time UTC and the
# International Atomic Time TAI is: # International Atomic Time TAI is :
# from 2006 January 1, 0h UTC, until further notice : UTC-TAI = -33 s
# Leap seconds can be introduced in UTC at the end of the months of
# December or June, depending on the evolution of UT1-TAI. Bulletin C is
# mailed every six months, either to announce a time step in UTC, or to
# confirm that there will be no time step at the next possible date.
# #
# Daniel GAMBIS # from 2009 January 1, 0h UTC, until further notice : UTC-TAI = -34 s
# Director #
# Earth Orientation Center of IERS # Leap seconds can be introduced in UTC at the end of the months of December
# Observatoire de Paris, France # or June, depending on the evolution of UT1-TAI. Bulletin C is mailed every
# six months, either to announce a time step in UTC, or to confirm that there
# will be no time step at the next possible date.
#
# Daniel GAMBIS
# Head
# Earth Orientation Center of the IERS
# Observatoire de Paris, France

691
share/zoneinfo/northamerica
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@ -1,5 +1,7 @@
# @(#)northamerica 8.15
# <pre> # <pre>
# @(#)northamerica 8.51
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# also includes Central America and the Caribbean # also includes Central America and the Caribbean
@ -344,11 +346,32 @@ Zone America/North_Dakota/New_Salem -6:45:39 - LMT 1883 Nov 18 12:14:21
-7:00 US M%sT 2003 Oct 26 02:00 -7:00 US M%sT 2003 Oct 26 02:00
-6:00 US C%sT -6:00 US C%sT
# From Josh Findley (2011-01-21):
# ...it appears that Mercer County, North Dakota, changed from the
# mountain time zone to the central time zone at the last transition from
# daylight-saving to standard time (on Nov. 7, 2010):
# <a href="http://www.gpo.gov/fdsys/pkg/FR-2010-09-29/html/2010-24376.htm">
# http://www.gpo.gov/fdsys/pkg/FR-2010-09-29/html/2010-24376.htm
# </a>
# <a href="http://www.bismarcktribune.com/news/local/article_1eb1b588-c758-11df-b472-001cc4c03286.html">
# http://www.bismarcktribune.com/news/local/article_1eb1b588-c758-11df-b472-001cc4c03286.html
# </a>
# From Andy Lipscomb (2011-01-24):
# ...according to the Census Bureau, the largest city is Beulah (although
# it's commonly referred to as Beulah-Hazen, with Hazen being the next
# largest city in Mercer County). Google Maps places Beulah's city hall
# at 4715'51" north, 10146'40" west, which yields an offset of 6h47'07".
Zone America/North_Dakota/Beulah -6:47:07 - LMT 1883 Nov 18 12:12:53
-7:00 US M%sT 2010 Nov 7 2:00
-6:00 US C%sT
# US mountain time, represented by Denver # US mountain time, represented by Denver
# #
# Colorado, far western Kansas, Montana, western # Colorado, far western Kansas, Montana, western
# Nebraska, Nevada border (Jackpot, Owyhee, and Mountain City), # Nebraska, Nevada border (Jackpot, Owyhee, and Mountain City),
# New Mexico, southwestern North Dakota, far eastern Oregon, # New Mexico, southwestern North Dakota,
# western South Dakota, far western Texas (El Paso County, Hudspeth County, # western South Dakota, far western Texas (El Paso County, Hudspeth County,
# and Pine Springs and Nickel Creek in Culberson County), Utah, Wyoming # and Pine Springs and Nickel Creek in Culberson County), Utah, Wyoming
# #
@ -369,7 +392,8 @@ Zone America/Denver -6:59:56 - LMT 1883 Nov 18 12:00:04
# US Pacific time, represented by Los Angeles # US Pacific time, represented by Los Angeles
# #
# California, northern Idaho (Benewah, Bonner, Boundary, Clearwater, # California, northern Idaho (Benewah, Bonner, Boundary, Clearwater,
# Idaho, Kootenai, Latah, Lewis, Nez Perce, and Shoshone counties), # Idaho, Kootenai, Latah, Lewis, Nez Perce, and Shoshone counties,
# and the northern three-quarters of Idaho county),
# most of Nevada, most of Oregon, and Washington # most of Nevada, most of Oregon, and Washington
# #
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER
@ -402,15 +426,78 @@ Zone America/Los_Angeles -7:52:58 - LMT 1883 Nov 18 12:07:02
# were nearby inhabitants in some cases and for our purposes perhaps # were nearby inhabitants in some cases and for our purposes perhaps
# it's best to simply use the official transition. # it's best to simply use the official transition.
# #
# From Steve Ferguson (2011-01-31):
# The author lives in Alaska and many of the references listed are only
# available to Alaskan residents.
#
# <a href="http://www.alaskahistoricalsociety.org/index.cfm?section=discover%20alaska&page=Glimpses%20of%20the%20Past&viewpost=2&ContentId=98">
# http://www.alaskahistoricalsociety.org/index.cfm?section=discover%20alaska&page=Glimpses%20of%20the%20Past&viewpost=2&ContentId=98
# </a>
# From Arthur David Olson (2011-02-01):
# Here's database-relevant material from the 2001 "Alaska History" article:
#
# On September 20 [1979]...DOT...officials decreed that on April 27,
# 1980, Juneau and other nearby communities would move to Yukon Time.
# Sitka, Petersburg, Wrangell, and Ketchikan, however, would remain on
# Pacific Time.
#
# ...on September 22, 1980, DOT Secretary Neil E. Goldschmidt rescinded the
# Department's September 1979 decision. Juneau and other communities in
# northern Southeast reverted to Pacific Time on October 26.
#
# On October 28 [1983]...the Metlakatla Indian Community Council voted
# unanimously to keep the reservation on Pacific Time.
#
# According to DOT official Joanne Petrie, Indian reservations are not
# bound to follow time zones imposed by neighboring jurisdictions.
#
# (The last is consistent with how the database now handles the Navajo
# Nation.)
# From Arthur David Olson (2011-02-09):
# I just spoke by phone with a staff member at the Metlakatla Indian
# Community office (using contact information available at
# <a href="http://www.commerce.state.ak.us/dca/commdb/CIS.cfm?Comm_Boro_name=Metlakatla">
# http://www.commerce.state.ak.us/dca/commdb/CIS.cfm?Comm_Boro_name=Metlakatla
# </a>).
# It's shortly after 1:00 here on the east coast of the United States;
# the staffer said it was shortly after 10:00 there. When I asked whether
# that meant they were on Pacific time, they said no--they were on their
# own time. I asked about daylight saving; they said it wasn't used. I
# did not inquire about practices in the past.
# From Arthur David Olson (2011-08-17):
# For lack of better information, assume that Metlakatla's
# abandonment of use of daylight saving resulted from the 1983 vote.
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Juneau 15:02:19 - LMT 1867 Oct 18 Zone America/Juneau 15:02:19 - LMT 1867 Oct 18
-8:57:41 - LMT 1900 Aug 20 12:00 -8:57:41 - LMT 1900 Aug 20 12:00
-8:00 - PST 1942 -8:00 - PST 1942
-8:00 US P%sT 1946 -8:00 US P%sT 1946
-8:00 - PST 1969 -8:00 - PST 1969
-8:00 US P%sT 1980 Apr 27 2:00
-9:00 US Y%sT 1980 Oct 26 2:00
-8:00 US P%sT 1983 Oct 30 2:00 -8:00 US P%sT 1983 Oct 30 2:00
-9:00 US Y%sT 1983 Nov 30 -9:00 US Y%sT 1983 Nov 30
-9:00 US AK%sT -9:00 US AK%sT
Zone America/Sitka 14:58:47 - LMT 1867 Oct 18
-9:01:13 - LMT 1900 Aug 20 12:00
-8:00 - PST 1942
-8:00 US P%sT 1946
-8:00 - PST 1969
-8:00 US P%sT 1983 Oct 30 2:00
-9:00 US Y%sT 1983 Nov 30
-9:00 US AK%sT
Zone America/Metlakatla 15:13:42 - LMT 1867 Oct 18
-8:46:18 - LMT 1900 Aug 20 12:00
-8:00 - PST 1942
-8:00 US P%sT 1946
-8:00 - PST 1969
-8:00 US P%sT 1983 Oct 30 2:00
-8:00 - MeST
Zone America/Yakutat 14:41:05 - LMT 1867 Oct 18 Zone America/Yakutat 14:41:05 - LMT 1867 Oct 18
-9:18:55 - LMT 1900 Aug 20 12:00 -9:18:55 - LMT 1900 Aug 20 12:00
-9:00 - YST 1942 -9:00 - YST 1942
@ -468,20 +555,50 @@ Zone America/Adak 12:13:21 - LMT 1867 Oct 18
# three votes for and one against." # three votes for and one against."
# Hawaii # Hawaii
# From Arthur David Olson (2010-12-09):
# "Hawaiian Time" by Robert C. Schmitt and Doak C. Cox appears on pages 207-225
# of volume 26 of The Hawaiian Journal of History (1992). As of 2010-12-09,
# the article is available at
# <a href="http://evols.library.manoa.hawaii.edu/bitstream/10524/239/2/JL26215.pdf">
# http://evols.library.manoa.hawaii.edu/bitstream/10524/239/2/JL26215.pdf
# </a>
# and indicates that standard time was adopted effective noon, January
# 13, 1896 (page 218), that in "1933, the Legislature decreed daylight
# saving for the period between the last Sunday of each April and the
# last Sunday of each September, but less than a month later repealed the
# act," (page 220), that year-round daylight saving time was in effect
# from 1942-02-09 to 1945-09-30 (page 221, with no time of day given for
# when clocks changed) and that clocks were changed by 30 minutes
# effective the second Sunday of June, 1947 (page 219, with no time of
# day given for when clocks changed). A footnote for the 1933 changes
# cites Session Laws of Hawaii 1933, "Act. 90 (approved 26 Apr. 1933)
# and Act 163 (approved 21 May 1933)."
# From Arthur David Olson (2011-01-19):
# The following is from "Laws of the Territory of Hawaii Passed by the
# Seventeenth Legislature: Regular Session 1933," available (as of
# 2011-01-19) at American University's Pence Law Library. Page 85: "Act
# 90...At 2 o'clock ante meridian of the last Sunday in April of each
# year, the standard time of this Territory shall be advanced one
# hour...This Act shall take effect upon its approval. Approved this 26th
# day of April, A. D. 1933. LAWRENCE M JUDD, Governor of the Territory of
# Hawaii." Page 172: "Act 163...Act 90 of the Session Laws of 1933 is
# hereby repealed...This Act shall take effect upon its approval, upon
# which date the standard time of this Territory shall be restored to
# that existing immediately prior to the taking effect of said Act 90.
# Approved this 21st day of May, A. D. 1933. LAWRENCE M. JUDD, Governor
# of the Territory of Hawaii."
# #
# From Arthur David Olson: # Note that 1933-05-21 was a Sunday.
# And then there's Hawaii. # We're left to guess the time of day when Act 163 was approved; guess noon.
# DST was observed for one day in 1933;
# standard time was changed by half an hour in 1947; Zone Pacific/Honolulu -10:31:26 - LMT 1896 Jan 13 12:00 #Schmitt&Cox
# it's always standard as of 1986. -10:30 - HST 1933 Apr 30 2:00 #Laws 1933
# -10:30 1:00 HDT 1933 May 21 12:00 #Laws 1933+12
# From Paul Eggert: -10:30 - HST 1942 Feb 09 2:00 #Schmitt&Cox+2
# Shanks says the 1933 experiment lasted for three weeks. Go with Shanks. -10:30 1:00 HDT 1945 Sep 30 2:00 #Schmitt&Cox+2
# -10:30 - HST 1947 Jun 8 2:00 #Schmitt&Cox+2
Zone Pacific/Honolulu -10:31:26 - LMT 1900 Jan 1 12:00
-10:30 - HST 1933 Apr 30 2:00
-10:30 1:00 HDT 1933 May 21 2:00
-10:30 US H%sT 1947 Jun 8 2:00
-10:00 - HST -10:00 - HST
# Now we turn to US areas that have diverged from the consensus since 1970. # Now we turn to US areas that have diverged from the consensus since 1970.
@ -527,7 +644,8 @@ Link America/Denver America/Shiprock
# Boise, Bonneville, Butte, Camas, Canyon, Caribou, Cassia, Clark, # Boise, Bonneville, Butte, Camas, Canyon, Caribou, Cassia, Clark,
# Custer, Elmore, Franklin, Fremont, Gem, Gooding, Jefferson, Jerome, # Custer, Elmore, Franklin, Fremont, Gem, Gooding, Jefferson, Jerome,
# Lemhi, Lincoln, Madison, Minidoka, Oneida, Owyhee, Payette, Power, # Lemhi, Lincoln, Madison, Minidoka, Oneida, Owyhee, Payette, Power,
# Teton, Twin Falls, Valley, Washington counties) and eastern Oregon # Teton, Twin Falls, Valley, Washington counties, and the southern
# quarter of Idaho county) and eastern Oregon (most of Malheur County)
# switched four weeks late in 1974. # switched four weeks late in 1974.
# #
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
@ -544,7 +662,7 @@ Zone America/Boise -7:44:49 - LMT 1883 Nov 18 12:15:11
# What time is it in Indiana? # What time is it in Indiana?
# </a> (2006-03-01) # </a> (2006-03-01)
# #
# From Paul Eggert (2006-03-22): # From Paul Eggert (2007-08-17):
# Since 1970, most of Indiana has been like America/Indiana/Indianapolis, # Since 1970, most of Indiana has been like America/Indiana/Indianapolis,
# with the following exceptions: # with the following exceptions:
# #
@ -556,11 +674,8 @@ Zone America/Boise -7:44:49 - LMT 1883 Nov 18 12:15:11
# - Clark, Floyd, and Harrison counties have been like # - Clark, Floyd, and Harrison counties have been like
# America/Kentucky/Louisville. # America/Kentucky/Louisville.
# #
# - Daviess, Dubois, Knox, Martin, Perry, and Pulaski counties # - Crawford, Daviess, Dubois, Knox, Martin, Perry, Pike, Pulaski, Starke,
# have been like America/Indiana/Vincennes. # and Switzerland counties have their own time zone histories as noted below.
#
# - Crawford, Pike, Starke, and Switzerland counties have their own time zone
# histories as noted below.
# #
# Shanks partitioned Indiana into 345 regions, each with its own time history, # Shanks partitioned Indiana into 345 regions, each with its own time history,
# and wrote ``Even newspaper reports present contradictory information.'' # and wrote ``Even newspaper reports present contradictory information.''
@ -628,8 +743,9 @@ Zone America/Indiana/Marengo -5:45:23 - LMT 1883 Nov 18 12:14:37
-5:00 - EST 2006 -5:00 - EST 2006
-5:00 US E%sT -5:00 US E%sT
# #
# Daviess, Dubois, Knox, Martin, and Perry Counties, Indiana, # Daviess, Dubois, Knox, and Martin Counties, Indiana,
# switched from eastern to central time in April 2006. # switched from eastern to central time in April 2006, then switched back
# in November 2007.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER
Rule Vincennes 1946 only - Apr lastSun 2:00 1:00 D Rule Vincennes 1946 only - Apr lastSun 2:00 1:00 D
Rule Vincennes 1946 only - Sep lastSun 2:00 0 S Rule Vincennes 1946 only - Sep lastSun 2:00 0 S
@ -647,10 +763,31 @@ Zone America/Indiana/Vincennes -5:50:07 - LMT 1883 Nov 18 12:09:53
-5:00 - EST 1969 -5:00 - EST 1969
-5:00 US E%sT 1971 -5:00 US E%sT 1971
-5:00 - EST 2006 Apr 2 2:00 -5:00 - EST 2006 Apr 2 2:00
-6:00 US C%sT 2007 Nov 4 2:00
-5:00 US E%sT
#
# Perry County, Indiana, switched from eastern to central time in April 2006.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER
Rule Perry 1946 only - Apr lastSun 2:00 1:00 D
Rule Perry 1946 only - Sep lastSun 2:00 0 S
Rule Perry 1953 1954 - Apr lastSun 2:00 1:00 D
Rule Perry 1953 1959 - Sep lastSun 2:00 0 S
Rule Perry 1955 only - May 1 0:00 1:00 D
Rule Perry 1956 1963 - Apr lastSun 2:00 1:00 D
Rule Perry 1960 only - Oct lastSun 2:00 0 S
Rule Perry 1961 only - Sep lastSun 2:00 0 S
Rule Perry 1962 1963 - Oct lastSun 2:00 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Indiana/Tell_City -5:47:03 - LMT 1883 Nov 18 12:12:57
-6:00 US C%sT 1946
-6:00 Perry C%sT 1964 Apr 26 2:00
-5:00 - EST 1969
-5:00 US E%sT 1971
-5:00 - EST 2006 Apr 2 2:00
-6:00 US C%sT -6:00 US C%sT
# #
# Pike County, Indiana moved from central to eastern time in 1977, # Pike County, Indiana moved from central to eastern time in 1977,
# then switched back in 2006. # then switched back in 2006, then switched back again in 2007.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER
Rule Pike 1955 only - May 1 0:00 1:00 D Rule Pike 1955 only - May 1 0:00 1:00 D
Rule Pike 1955 1960 - Sep lastSun 2:00 0 S Rule Pike 1955 1960 - Sep lastSun 2:00 0 S
@ -663,7 +800,8 @@ Zone America/Indiana/Petersburg -5:49:07 - LMT 1883 Nov 18 12:10:53
-5:00 - EST 1966 Oct 30 2:00 -5:00 - EST 1966 Oct 30 2:00
-6:00 US C%sT 1977 Oct 30 2:00 -6:00 US C%sT 1977 Oct 30 2:00
-5:00 - EST 2006 Apr 2 2:00 -5:00 - EST 2006 Apr 2 2:00
-6:00 US C%sT -6:00 US C%sT 2007 Nov 4 2:00
-5:00 US E%sT
# #
# Starke County, Indiana moved from central to eastern time in 1991, # Starke County, Indiana moved from central to eastern time in 1991,
# then switched back in 2006. # then switched back in 2006.
@ -1029,12 +1167,29 @@ Rule StJohns 1960 1986 - Oct lastSun 2:00 0 S
# From Paul Eggert (2000-10-02): # From Paul Eggert (2000-10-02):
# INMS (2000-09-12) says that, since 1988 at least, Newfoundland switches # INMS (2000-09-12) says that, since 1988 at least, Newfoundland switches
# at 00:01 local time. For now, assume it started in 1987. # at 00:01 local time. For now, assume it started in 1987.
# From Michael Pelley (2011-09-12):
# We received today, Monday, September 12, 2011, notification that the
# changes to the Newfoundland Standard Time Act have been proclaimed.
# The change in the Act stipulates that the change from Daylight Savings
# Time to Standard Time and from Standard Time to Daylight Savings Time
# now occurs at 2:00AM.
# ...
# <a href="http://www.assembly.nl.ca/legislation/sr/annualstatutes/2011/1106.chp.htm">
# http://www.assembly.nl.ca/legislation/sr/annualstatutes/2011/1106.chp.htm
# </a>
# ...
# MICHAEL PELLEY | Manager of Enterprise Architecture - Solution Delivery
# Office of the Chief Information Officer
# Executive Council
# Government of Newfoundland & Labrador
Rule StJohns 1987 only - Apr Sun>=1 0:01 1:00 D Rule StJohns 1987 only - Apr Sun>=1 0:01 1:00 D
Rule StJohns 1987 2006 - Oct lastSun 0:01 0 S Rule StJohns 1987 2006 - Oct lastSun 0:01 0 S
Rule StJohns 1988 only - Apr Sun>=1 0:01 2:00 DD Rule StJohns 1988 only - Apr Sun>=1 0:01 2:00 DD
Rule StJohns 1989 2006 - Apr Sun>=1 0:01 1:00 D Rule StJohns 1989 2006 - Apr Sun>=1 0:01 1:00 D
Rule StJohns 2007 max - Mar Sun>=8 0:01 1:00 D Rule StJohns 2007 2011 - Mar Sun>=8 0:01 1:00 D
Rule StJohns 2007 max - Nov Sun>=1 0:01 0 S Rule StJohns 2007 2010 - Nov Sun>=1 0:01 0 S
# #
# St John's has an apostrophe, but Posix file names can't have apostrophes. # St John's has an apostrophe, but Posix file names can't have apostrophes.
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
@ -1044,7 +1199,8 @@ Zone America/St_Johns -3:30:52 - LMT 1884
-3:30:52 StJohns N%sT 1935 Mar 30 -3:30:52 StJohns N%sT 1935 Mar 30
-3:30 StJohns N%sT 1942 May 11 -3:30 StJohns N%sT 1942 May 11
-3:30 Canada N%sT 1946 -3:30 Canada N%sT 1946
-3:30 StJohns N%sT -3:30 StJohns N%sT 2011 Nov
-3:30 Canada N%sT
# most of east Labrador # most of east Labrador
@ -1058,7 +1214,8 @@ Zone America/Goose_Bay -4:01:40 - LMT 1884 # Happy Valley-Goose Bay
-3:30 StJohns N%sT 1942 May 11 -3:30 StJohns N%sT 1942 May 11
-3:30 Canada N%sT 1946 -3:30 Canada N%sT 1946
-3:30 StJohns N%sT 1966 Mar 15 2:00 -3:30 StJohns N%sT 1966 Mar 15 2:00
-4:00 StJohns A%sT -4:00 StJohns A%sT 2011 Nov
-4:00 Canada A%sT
# west Labrador, Nova Scotia, Prince Edward I # west Labrador, Nova Scotia, Prince Edward I
@ -1300,6 +1457,83 @@ Zone America/Montreal -4:54:16 - LMT 1884
# entry since our cutoff date of 1970, so we can move # entry since our cutoff date of 1970, so we can move
# America/Coral_Harbour to the 'backward' file. # America/Coral_Harbour to the 'backward' file.
# From Mark Brader (2010-03-06):
#
# Currently the database has:
#
# # Ontario
#
# # From Paul Eggert (2006-07-09):
# # Shanks & Pottenger write that since 1970 most of Ontario has been like
# # Toronto.
# # Thunder Bay skipped DST in 1973.
# # Many smaller locales did not observe peacetime DST until 1974;
# # Nipigon (EST) and Rainy River (CST) are the largest that we know of.
#
# In the (Toronto) Globe and Mail for Saturday, 1955-09-24, in the bottom
# right corner of page 1, it says that Toronto will return to standard
# time at 2 am Sunday morning (which agrees with the database), and that:
#
# The one-hour setback will go into effect throughout most of Ontario,
# except in areas like Windsor which remains on standard time all year.
#
# Windsor is, of course, a lot larger than Nipigon.
#
# I only came across this incidentally. I don't know if Windsor began
# observing DST when Detroit did, or in 1974, or on some other date.
#
# By the way, the article continues by noting that:
#
# Some cities in the United States have pushed the deadline back
# three weeks and will change over from daylight saving in October.
# From Arthur David Olson (2010-07-17):
#
# "Standard Time and Time Zones in Canada" appeared in
# The Journal of The Royal Astronomical Society of Canada,
# volume 26, number 2 (February 1932) and, as of 2010-07-17,
# was available at
# <a href="http://adsabs.harvard.edu/full/1932JRASC..26...49S">
# http://adsabs.harvard.edu/full/1932JRASC..26...49S
# </a>
#
# It includes the text below (starting on page 57):
#
# A list of the places in Canada using daylight saving time would
# require yearly revision. From information kindly furnished by
# the provincial governments and by the postmasters in many cities
# and towns, it is found that the following places used daylight sav-
# ing in 1930. The information for the province of Quebec is definite,
# for the other provinces only approximate:
#
# Province Daylight saving time used
# Prince Edward Island Not used.
# Nova Scotia In Halifax only.
# New Brunswick In St. John only.
# Quebec In the following places:
# Montreal Lachine
# Quebec Mont-Royal
# Levis Iberville
# St. Lambert Cap de la Madeleine
# Verdun Loretteville
# Westmount Richmond
# Outremont St. Jerome
# Longueuil Greenfield Park
# Arvida Waterloo
# Chambly-Canton Beaulieu
# Melbourne La Tuque
# St. Theophile Buckingham
# Ontario Used generally in the cities and towns along
# the southerly part of the province. Not
# used in the northwesterlhy part.
# Manitoba Not used.
# Saskatchewan In Regina only.
# Alberta Not used.
# British Columbia Not used.
#
# With some exceptions, the use of daylight saving may be said to be limited
# to those cities and towns lying between Quebec city and Windsor, Ont.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Toronto 1919 only - Mar 30 23:30 1:00 D Rule Toronto 1919 only - Mar 30 23:30 1:00 D
Rule Toronto 1919 only - Oct 26 0:00 0 S Rule Toronto 1919 only - Oct 26 0:00 0 S
@ -1713,16 +1947,69 @@ Zone America/Dawson_Creek -8:00:56 - LMT 1884
# daylight saving.... # daylight saving....
# http://www.nnsl.com/frames/newspapers/2006-11/nov13_06none.html # http://www.nnsl.com/frames/newspapers/2006-11/nov13_06none.html
# From Chris Walton (2007-03-14): # From Chris Walton (2011-03-21):
# Today I phoned the "hamlet office" to find out what Resolute was doing with # Back in 2007 I initiated the creation of a new "zone file" for Resolute
# its clocks. # Bay. Resolute Bay is a small community located about 900km north of
# the Arctic Circle. The zone file was required because Resolute Bay had
# decided to use UTC-5 instead of UTC-6 for the winter of 2006-2007.
# #
# The individual that answered the phone confirmed that the clocks did not # According to new information which I received last week, Resolute Bay
# move at the end of daylight saving on October 29/2006. He also told me that # went back to using UTC-6 in the winter of 2007-2008...
# the clocks did not move this past weekend (March 11/2007)....
# #
# America/Resolute should use the "Canada" Rule up to October 29/2006. # On March 11/2007 most of Canada went onto daylight saving. On March
# After that it should be fixed on Eastern Standard Time until further notice. # 14/2007 I phoned the Resolute Bay hamlet office to do a "time check." I
# talked to somebody that was both knowledgeable and helpful. I was able
# to confirm that Resolute Bay was still operating on UTC-5. It was
# explained to me that Resolute Bay had been on the Eastern Time zone
# (EST) in the winter, and was now back on the Central Time zone (CDT).
# i.e. the time zone had changed twice in the last year but the clocks
# had not moved. The residents had to know which time zone they were in
# so they could follow the correct TV schedule...
#
# On Nov 02/2008 most of Canada went onto standard time. On Nov 03/2008 I
# phoned the Resolute Bay hamlet office...[D]ue to the challenging nature
# of the phone call, I decided to seek out an alternate source of
# information. I found an e-mail address for somebody by the name of
# Stephanie Adams whose job was listed as "Inns North Support Officer for
# Arctic Co-operatives." I was under the impression that Stephanie lived
# and worked in Resolute Bay...
#
# On March 14/2011 I phoned the hamlet office again. I was told that
# Resolute Bay had been using Central Standard Time over the winter of
# 2010-2011 and that the clocks had therefore been moved one hour ahead
# on March 13/2011. The person I talked to was aware that Resolute Bay
# had previously experimented with Eastern Standard Time but he could not
# tell me when the practice had stopped.
#
# On March 17/2011 I searched the Web to find an e-mail address of
# somebody that might be able to tell me exactly when Resolute Bay went
# off Eastern Standard Time. I stumbled on the name "Aziz Kheraj." Aziz
# used to be the mayor of Resolute Bay and he apparently owns half the
# businesses including "South Camp Inn." This website has some info on
# Aziz:
# <a href="http://www.uphere.ca/node/493">
# http://www.uphere.ca/node/493
# </a>
#
# I sent Aziz an e-mail asking when Resolute Bay had stopped using
# Eastern Standard Time.
#
# Aziz responded quickly with this: "hi, The time was not changed for the
# 1 year only, the following year, the community went back to the old way
# of "spring ahead-fall behind" currently we are zulu plus 5 hrs and in
# the winter Zulu plus 6 hrs"
#
# This of course conflicted with everything I had ascertained in November 2008.
#
# I sent Aziz a copy of my 2008 e-mail exchange with Stephanie. Aziz
# responded with this: "Hi, Stephanie lives in Winnipeg. I live here, You
# may want to check with the weather office in Resolute Bay or do a
# search on the weather through Env. Canada. web site"
#
# If I had realized the Stephanie did not live in Resolute Bay I would
# never have contacted her. I now believe that all the information I
# obtained in November 2008 should be ignored...
# I apologize for reporting incorrect information in 2008.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule NT_YK 1918 only - Apr 14 2:00 1:00 D Rule NT_YK 1918 only - Apr 14 2:00 1:00 D
@ -1754,7 +2041,8 @@ Zone America/Resolute 0 - zzz 1947 Aug 31 # Resolute founded
-6:00 NT_YK C%sT 2000 Oct 29 2:00 -6:00 NT_YK C%sT 2000 Oct 29 2:00
-5:00 - EST 2001 Apr 1 3:00 -5:00 - EST 2001 Apr 1 3:00
-6:00 Canada C%sT 2006 Oct 29 2:00 -6:00 Canada C%sT 2006 Oct 29 2:00
-5:00 - EST -5:00 - EST 2007 Mar 11 3:00
-6:00 Canada C%sT
# aka Kangiqiniq # aka Kangiqiniq
Zone America/Rankin_Inlet 0 - zzz 1957 # Rankin Inlet founded Zone America/Rankin_Inlet 0 - zzz 1957 # Rankin Inlet founded
-6:00 NT_YK C%sT 2000 Oct 29 2:00 -6:00 NT_YK C%sT 2000 Oct 29 2:00
@ -1924,6 +2212,58 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20
# http://www.conae.gob.mx/ahorro/horaver2001_m1_2002.html (2002-02-20) # http://www.conae.gob.mx/ahorro/horaver2001_m1_2002.html (2002-02-20)
# confirms this. Sonora as usual is the only state where DST is not applied. # confirms this. Sonora as usual is the only state where DST is not applied.
# From Steffen Thorsen (2009-12-28):
#
# Steffen Thorsen wrote:
# > Mexico's House of Representatives has approved a proposal for northern
# > Mexico's border cities to share the same daylight saving schedule as
# > the United States.
# Now this has passed both the Congress and the Senate, so starting from
# 2010, some border regions will be the same:
# <a href="http://www.signonsandiego.com/news/2009/dec/28/clocks-will-match-both-sides-border/">
# http://www.signonsandiego.com/news/2009/dec/28/clocks-will-match-both-sides-border/
# </a>
# <a href="http://www.elmananarey.com/diario/noticia/nacional/noticias/empatan_horario_de_frontera_con_eu/621939">
# http://www.elmananarey.com/diario/noticia/nacional/noticias/empatan_horario_de_frontera_con_eu/621939
# </a>
# (Spanish)
#
# Could not find the new law text, but the proposed law text changes are here:
# <a href="http://gaceta.diputados.gob.mx/Gaceta/61/2009/dic/20091210-V.pdf">
# http://gaceta.diputados.gob.mx/Gaceta/61/2009/dic/20091210-V.pdf
# </a>
# (Gaceta Parlamentaria)
#
# There is also a list of the votes here:
# <a href="http://gaceta.diputados.gob.mx/Gaceta/61/2009/dic/V2-101209.html">
# http://gaceta.diputados.gob.mx/Gaceta/61/2009/dic/V2-101209.html
# </a>
#
# Our page:
# <a href="http://www.timeanddate.com/news/time/north-mexico-dst-change.html">
# http://www.timeanddate.com/news/time/north-mexico-dst-change.html
# </a>
# From Arthur David Olson (2010-01-20):
# The page
# <a href="http://dof.gob.mx/nota_detalle.php?codigo=5127480&fecha=06/01/2010">
# http://dof.gob.mx/nota_detalle.php?codigo=5127480&fecha=06/01/2010
# </a>
# includes this text:
# En los municipios fronterizos de Tijuana y Mexicali en Baja California;
# Ju&aacute;rez y Ojinaga en Chihuahua; Acu&ntilde;a y Piedras Negras en Coahuila;
# An&aacute;huac en Nuevo Le&oacute;n; y Nuevo Laredo, Reynosa y Matamoros en
# Tamaulipas, la aplicaci&oacute;n de este horario estacional surtir&aacute; efecto
# desde las dos horas del segundo domingo de marzo y concluir&aacute; a las dos
# horas del primer domingo de noviembre.
# En los municipios fronterizos que se encuentren ubicados en la franja
# fronteriza norte en el territorio comprendido entre la l&iacute;nea
# internacional y la l&iacute;nea paralela ubicada a una distancia de veinte
# kil&oacute;metros, as&iacute; como la Ciudad de Ensenada, Baja California, hacia el
# interior del pa&iacute;s, la aplicaci&oacute;n de este horario estacional surtir&aacute;
# efecto desde las dos horas del segundo domingo de marzo y concluir&aacute; a
# las dos horas del primer domingo de noviembre.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Mexico 1939 only - Feb 5 0:00 1:00 D Rule Mexico 1939 only - Feb 5 0:00 1:00 D
Rule Mexico 1939 only - Jun 25 0:00 0 S Rule Mexico 1939 only - Jun 25 0:00 0 S
@ -1950,13 +2290,19 @@ Zone America/Merida -5:58:28 - LMT 1922 Jan 1 0:01:32
-6:00 - CST 1981 Dec 23 -6:00 - CST 1981 Dec 23
-5:00 - EST 1982 Dec 2 -5:00 - EST 1982 Dec 2
-6:00 Mexico C%sT -6:00 Mexico C%sT
# Coahuila, Durango, Nuevo Leon, Tamaulipas # Coahuila, Durango, Nuevo Leon, Tamaulipas (near US border)
Zone America/Matamoros -6:40:00 - LMT 1921 Dec 31 23:20:00
-6:00 - CST 1988
-6:00 US C%sT 1989
-6:00 Mexico C%sT 2010
-6:00 US C%sT
# Coahuila, Durango, Nuevo Leon, Tamaulipas (away from US border)
Zone America/Monterrey -6:41:16 - LMT 1921 Dec 31 23:18:44 Zone America/Monterrey -6:41:16 - LMT 1921 Dec 31 23:18:44
-6:00 - CST 1988 -6:00 - CST 1988
-6:00 US C%sT 1989 -6:00 US C%sT 1989
-6:00 Mexico C%sT -6:00 Mexico C%sT
# Central Mexico # Central Mexico
Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 0:23:24 Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 0:23:24
-7:00 - MST 1927 Jun 10 23:00 -7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15 -6:00 - CST 1930 Nov 15
-7:00 - MST 1931 May 1 23:00 -7:00 - MST 1931 May 1 23:00
@ -1965,7 +2311,19 @@ Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 0:23:24
-6:00 Mexico C%sT 2001 Sep 30 02:00 -6:00 Mexico C%sT 2001 Sep 30 02:00
-6:00 - CST 2002 Feb 20 -6:00 - CST 2002 Feb 20
-6:00 Mexico C%sT -6:00 Mexico C%sT
# Chihuahua # Chihuahua (near US border)
Zone America/Ojinaga -6:57:40 - LMT 1922 Jan 1 0:02:20
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
-7:00 - MST 1931 May 1 23:00
-6:00 - CST 1931 Oct
-7:00 - MST 1932 Apr 1
-6:00 - CST 1996
-6:00 Mexico C%sT 1998
-6:00 - CST 1998 Apr Sun>=1 3:00
-7:00 Mexico M%sT 2010
-7:00 US M%sT
# Chihuahua (away from US border)
Zone America/Chihuahua -7:04:20 - LMT 1921 Dec 31 23:55:40 Zone America/Chihuahua -7:04:20 - LMT 1921 Dec 31 23:55:40
-7:00 - MST 1927 Jun 10 23:00 -7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15 -6:00 - CST 1930 Nov 15
@ -1988,7 +2346,44 @@ Zone America/Hermosillo -7:23:52 - LMT 1921 Dec 31 23:36:08
-8:00 - PST 1970 -8:00 - PST 1970
-7:00 Mexico M%sT 1999 -7:00 Mexico M%sT 1999
-7:00 - MST -7:00 - MST
# From Alexander Krivenyshev (2010-04-21):
# According to news, Bah&iacute;a de Banderas (Mexican state of Nayarit)
# changed time zone UTC-7 to new time zone UTC-6 on April 4, 2010 (to
# share the same time zone as nearby city Puerto Vallarta, Jalisco).
#
# (Spanish)
# Bah&iacute;a de Banderas homologa su horario al del centro del
# pa&iacute;s, a partir de este domingo
# <a href="http://www.nayarit.gob.mx/notes.asp?id=20748">
# http://www.nayarit.gob.mx/notes.asp?id=20748
# </a>
#
# Bah&iacute;a de Banderas homologa su horario con el del Centro del
# Pa&iacute;s
# <a href="http://www.bahiadebanderas.gob.mx/principal/index.php?option=com_content&view=article&id=261:bahia-de-banderas-homologa-su-horario-con-el-del-centro-del-pais&catid=42:comunicacion-social&Itemid=50">
# http://www.bahiadebanderas.gob.mx/principal/index.php?option=com_content&view=article&id=261:bahia-de-banderas-homologa-su-horario-con-el-del-centro-del-pais&catid=42:comunicacion-social&Itemid=50"
# </a>
#
# (English)
# Puerto Vallarta and Bah&iacute;a de Banderas: One Time Zone
# <a href="http://virtualvallarta.com/puertovallarta/puertovallarta/localnews/2009-12-03-Puerto-Vallarta-and-Bahia-de-Banderas-One-Time-Zone.shtml">
# http://virtualvallarta.com/puertovallarta/puertovallarta/localnews/2009-12-03-Puerto-Vallarta-and-Bahia-de-Banderas-One-Time-Zone.shtml
# </a>
#
# or
# <a href="http://www.worldtimezone.com/dst_news/dst_news_mexico08.html">
# http://www.worldtimezone.com/dst_news/dst_news_mexico08.html
# </a>
#
# "Mexico's Senate approved the amendments to the Mexican Schedule System that
# will allow Bah&iacute;a de Banderas and Puerto Vallarta to share the same time
# zone ..."
# Baja California Sur, Nayarit, Sinaloa # Baja California Sur, Nayarit, Sinaloa
# From Arthur David Olson (2010-05-01):
# Use "Bahia_Banderas" to keep the name to fourteen characters.
Zone America/Mazatlan -7:05:40 - LMT 1921 Dec 31 23:54:20 Zone America/Mazatlan -7:05:40 - LMT 1921 Dec 31 23:54:20
-7:00 - MST 1927 Jun 10 23:00 -7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15 -6:00 - CST 1930 Nov 15
@ -1999,8 +2394,41 @@ Zone America/Mazatlan -7:05:40 - LMT 1921 Dec 31 23:54:20
-7:00 - MST 1949 Jan 14 -7:00 - MST 1949 Jan 14
-8:00 - PST 1970 -8:00 - PST 1970
-7:00 Mexico M%sT -7:00 Mexico M%sT
# Baja California
Zone America/Bahia_Banderas -7:01:00 - LMT 1921 Dec 31 23:59:00
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
-7:00 - MST 1931 May 1 23:00
-6:00 - CST 1931 Oct
-7:00 - MST 1932 Apr 1
-6:00 - CST 1942 Apr 24
-7:00 - MST 1949 Jan 14
-8:00 - PST 1970
-7:00 Mexico M%sT 2010 Apr 4 2:00
-6:00 Mexico C%sT
# Baja California (near US border)
Zone America/Tijuana -7:48:04 - LMT 1922 Jan 1 0:11:56 Zone America/Tijuana -7:48:04 - LMT 1922 Jan 1 0:11:56
-7:00 - MST 1924
-8:00 - PST 1927 Jun 10 23:00
-7:00 - MST 1930 Nov 15
-8:00 - PST 1931 Apr 1
-8:00 1:00 PDT 1931 Sep 30
-8:00 - PST 1942 Apr 24
-8:00 1:00 PWT 1945 Aug 14 23:00u
-8:00 1:00 PPT 1945 Nov 12 # Peace
-8:00 - PST 1948 Apr 5
-8:00 1:00 PDT 1949 Jan 14
-8:00 - PST 1954
-8:00 CA P%sT 1961
-8:00 - PST 1976
-8:00 US P%sT 1996
-8:00 Mexico P%sT 2001
-8:00 US P%sT 2002 Feb 20
-8:00 Mexico P%sT 2010
-8:00 US P%sT
# Baja California (away from US border)
Zone America/Santa_Isabel -7:39:28 - LMT 1922 Jan 1 0:20:32
-7:00 - MST 1924 -7:00 - MST 1924
-8:00 - PST 1927 Jun 10 23:00 -8:00 - PST 1927 Jun 10 23:00
-7:00 - MST 1930 Nov 15 -7:00 - MST 1930 Nov 15
@ -2054,8 +2482,8 @@ Zone America/Antigua -4:07:12 - LMT 1912 Mar 2
# http://www.jonesbahamas.com/?c=45&a=10412 # http://www.jonesbahamas.com/?c=45&a=10412
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Bahamas 1964 2006 - Oct lastSun 2:00 0 S Rule Bahamas 1964 1975 - Oct lastSun 2:00 0 S
Rule Bahamas 1964 1986 - Apr lastSun 2:00 1:00 D Rule Bahamas 1964 1975 - Apr lastSun 2:00 1:00 D
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Nassau -5:09:24 - LMT 1912 Mar 2 Zone America/Nassau -5:09:24 - LMT 1912 Mar 2
-5:00 Bahamas E%sT 1976 -5:00 Bahamas E%sT 1976
@ -2165,6 +2593,117 @@ Zone America/Costa_Rica -5:36:20 - LMT 1890 # San Jose
# says Cuban clocks will advance at midnight on March 10. # says Cuban clocks will advance at midnight on March 10.
# For lack of better information, assume Cuba will use US rules, # For lack of better information, assume Cuba will use US rules,
# except that it switches at midnight standard time as usual. # except that it switches at midnight standard time as usual.
#
# From Steffen Thorsen (2007-10-25):
# Carlos Alberto Fonseca Arauz informed me that Cuba will end DST one week
# earlier - on the last Sunday of October, just like in 2006.
#
# He supplied these references:
#
# http://www.prensalatina.com.mx/article.asp?ID=%7B4CC32C1B-A9F7-42FB-8A07-8631AFC923AF%7D&language=ES
# http://actualidad.terra.es/sociedad/articulo/cuba_llama_ahorrar_energia_cambio_1957044.htm
#
# From Alex Kryvenishev (2007-10-25):
# Here is also article from Granma (Cuba):
#
# [Regira] el Horario Normal desde el [proximo] domingo 28 de octubre
# http://www.granma.cubaweb.cu/2007/10/24/nacional/artic07.html
#
# http://www.worldtimezone.com/dst_news/dst_news_cuba03.html
# From Arthur David Olson (2008-03-09):
# I'm in Maryland which is now observing United States Eastern Daylight
# Time. At 9:44 local time I used RealPlayer to listen to
# <a href="http://media.enet.cu/radioreloj">
# http://media.enet.cu/radioreloj
# </a>, a Cuban information station, and heard
# the time announced as "ocho cuarenta y cuatro" ("eight forty-four"),
# indicating that Cuba is still on standard time.
# From Steffen Thorsen (2008-03-12):
# It seems that Cuba will start DST on Sunday, 2007-03-16...
# It was announced yesterday, according to this source (in Spanish):
# <a href="http://www.nnc.cubaweb.cu/marzo-2008/cien-1-11-3-08.htm">
# http://www.nnc.cubaweb.cu/marzo-2008/cien-1-11-3-08.htm
# </a>
#
# Some more background information is posted here:
# <a href="http://www.timeanddate.com/news/time/cuba-starts-dst-march-16.html">
# http://www.timeanddate.com/news/time/cuba-starts-dst-march-16.html
# </a>
#
# The article also says that Cuba has been observing DST since 1963,
# while Shanks (and tzdata) has 1965 as the first date (except in the
# 1940's). Many other web pages in Cuba also claim that it has been
# observed since 1963, but with the exception of 1970 - an exception
# which is not present in tzdata/Shanks. So there is a chance we need to
# change some historic records as well.
#
# One example:
# <a href="http://www.radiohc.cu/espanol/noticias/mar07/11mar/hor.htm">
# http://www.radiohc.cu/espanol/noticias/mar07/11mar/hor.htm
# </a>
# From Jesper Norgaard Welen (2008-03-13):
# The Cuban time change has just been confirmed on the most authoritative
# web site, the Granma. Please check out
# <a href="http://www.granma.cubaweb.cu/2008/03/13/nacional/artic10.html">
# http://www.granma.cubaweb.cu/2008/03/13/nacional/artic10.html
# </a>
#
# Basically as expected after Steffen Thorsens information, the change
# will take place midnight between Saturday and Sunday.
# From Arthur David Olson (2008-03-12):
# Assume Sun>=15 (third Sunday) going forward.
# From Alexander Krivenyshev (2009-03-04)
# According to the Radio Reloj - Cuba will start Daylight Saving Time on
# midnight between Saturday, March 07, 2009 and Sunday, March 08, 2009-
# not on midnight March 14 / March 15 as previously thought.
#
# <a href="http://www.worldtimezone.com/dst_news/dst_news_cuba05.html">
# http://www.worldtimezone.com/dst_news/dst_news_cuba05.html
# (in Spanish)
# </a>
# From Arthur David Olson (2009-03-09)
# I listened over the Internet to
# <a href="http://media.enet.cu/readioreloj">
# http://media.enet.cu/readioreloj
# </a>
# this morning; when it was 10:05 a. m. here in Bethesda, Maryland the
# the time was announced as "diez cinco"--the same time as here, indicating
# that has indeed switched to DST. Assume second Sunday from 2009 forward.
# From Steffen Thorsen (2011-03-08):
# Granma announced that Cuba is going to start DST on 2011-03-20 00:00:00
# this year. Nothing about the end date known so far (if that has
# changed at all).
#
# Source:
# <a href="http://granma.co.cu/2011/03/08/nacional/artic01.html">
# http://granma.co.cu/2011/03/08/nacional/artic01.html
# </a>
#
# Our info:
# <a href="http://www.timeanddate.com/news/time/cuba-starts-dst-2011.html">
# http://www.timeanddate.com/news/time/cuba-starts-dst-2011.html
# </a>
#
# From Steffen Thorsen (2011-10-30)
# Cuba will end DST two weeks later this year. Instead of going back
# tonight, it has been delayed to 2011-11-13 at 01:00.
#
# One source (Spanish)
# <a href="http://www.radioangulo.cu/noticias/cuba/17105-cuba-restablecera-el-horario-del-meridiano-de-greenwich.html">
# http://www.radioangulo.cu/noticias/cuba/17105-cuba-restablecera-el-horario-del-meridiano-de-greenwich.html
# </a>
#
# Our page:
# <a href="http://www.timeanddate.com/news/time/cuba-time-changes-2011.html">
# http://www.timeanddate.com/news/time/cuba-time-changes-2011.html
# </a>
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Cuba 1928 only - Jun 10 0:00 1:00 D Rule Cuba 1928 only - Jun 10 0:00 1:00 D
@ -2195,10 +2734,15 @@ Rule Cuba 1996 only - Oct 6 0:00s 0 S
Rule Cuba 1997 only - Oct 12 0:00s 0 S Rule Cuba 1997 only - Oct 12 0:00s 0 S
Rule Cuba 1998 1999 - Mar lastSun 0:00s 1:00 D Rule Cuba 1998 1999 - Mar lastSun 0:00s 1:00 D
Rule Cuba 1998 2003 - Oct lastSun 0:00s 0 S Rule Cuba 1998 2003 - Oct lastSun 0:00s 0 S
Rule Cuba 2000 2006 - Apr Sun>=1 0:00s 1:00 D Rule Cuba 2000 2004 - Apr Sun>=1 0:00s 1:00 D
Rule Cuba 2006 only - Oct lastSun 0:00s 0 S Rule Cuba 2006 2010 - Oct lastSun 0:00s 0 S
Rule Cuba 2007 max - Mar Sun>=8 0:00s 1:00 D Rule Cuba 2007 only - Mar Sun>=8 0:00s 1:00 D
Rule Cuba 2007 max - Nov Sun>=1 0:00s 0 S Rule Cuba 2008 only - Mar Sun>=15 0:00s 1:00 D
Rule Cuba 2009 2010 - Mar Sun>=8 0:00s 1:00 D
Rule Cuba 2011 only - Mar Sun>=15 0:00s 1:00 D
Rule Cuba 2011 only - Nov 13 0:00s 0 S
Rule Cuba 2012 max - Mar Sun>=8 0:00s 1:00 D
Rule Cuba 2012 max - Oct lastSun 0:00s 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Havana -5:29:28 - LMT 1890 Zone America/Havana -5:29:28 - LMT 1890
@ -2265,6 +2809,10 @@ Zone America/Grenada -4:07:00 - LMT 1911 Jul # St George's
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Guadeloupe -4:06:08 - LMT 1911 Jun 8 # Pointe a Pitre Zone America/Guadeloupe -4:06:08 - LMT 1911 Jun 8 # Pointe a Pitre
-4:00 - AST -4:00 - AST
# St Barthelemy
Link America/Guadeloupe America/St_Barthelemy
# St Martin (French part)
Link America/Guadeloupe America/Marigot
# Guatemala # Guatemala
# #
@ -2325,6 +2873,9 @@ Zone America/Guatemala -6:02:04 - LMT 1918 Oct 5
# #
# The reason seems to be an energy crisis. # The reason seems to be an energy crisis.
# From Stephen Colebourne (2007-02-22):
# Some IATA info: Haiti won't be having DST in 2007.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Haiti 1983 only - May 8 0:00 1:00 D Rule Haiti 1983 only - May 8 0:00 1:00 D
@ -2334,8 +2885,8 @@ Rule Haiti 1983 1987 - Oct lastSun 0:00 0 S
# Go with IATA. # Go with IATA.
Rule Haiti 1988 1997 - Apr Sun>=1 1:00s 1:00 D Rule Haiti 1988 1997 - Apr Sun>=1 1:00s 1:00 D
Rule Haiti 1988 1997 - Oct lastSun 1:00s 0 S Rule Haiti 1988 1997 - Oct lastSun 1:00s 0 S
Rule Haiti 2005 max - Apr Sun>=1 0:00 1:00 D Rule Haiti 2005 2006 - Apr Sun>=1 0:00 1:00 D
Rule Haiti 2005 max - Oct lastSun 0:00 0 S Rule Haiti 2005 2006 - Oct lastSun 0:00 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Port-au-Prince -4:49:20 - LMT 1890 Zone America/Port-au-Prince -4:49:20 - LMT 1890
-4:49 - PPMT 1917 Jan 24 12:00 # P-a-P MT -4:49 - PPMT 1917 Jan 24 12:00 # P-a-P MT
@ -2366,11 +2917,15 @@ Zone America/Port-au-Prince -4:49:20 - LMT 1890
# published, I have located this authoritative source: # published, I have located this authoritative source:
# http://www.presidencia.gob.hn/noticia.aspx?nId=47 # http://www.presidencia.gob.hn/noticia.aspx?nId=47
# From Steffen Thorsen (2007-03-30):
# http://www.laprensahn.com/pais_nota.php?id04962=7386
# So it seems that Honduras will not enter DST this year....
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Hond 1987 1988 - May Sun>=1 0:00 1:00 D Rule Hond 1987 1988 - May Sun>=1 0:00 1:00 D
Rule Hond 1987 1988 - Sep lastSun 0:00 0 S Rule Hond 1987 1988 - Sep lastSun 0:00 0 S
Rule Hond 2006 2009 - May Sun>=1 0:00 1:00 D Rule Hond 2006 only - May Sun>=1 0:00 1:00 D
Rule Hond 2006 2009 - Aug Mon>=1 0:00 0 S Rule Hond 2006 only - Aug Mon>=1 0:00 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Tegucigalpa -5:48:52 - LMT 1921 Apr Zone America/Tegucigalpa -5:48:52 - LMT 1921 Apr
-6:00 Hond C%sT -6:00 Hond C%sT
@ -2514,13 +3069,31 @@ Zone America/St_Vincent -4:04:56 - LMT 1890 # Kingstown
-4:00 - AST -4:00 - AST
# Turks and Caicos # Turks and Caicos
# From Paul Eggert (2006-03-22): #
# From Chris Dunn in
# <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=415007>
# (2007-03-15): In the Turks & Caicos Islands (America/Grand_Turk) the
# daylight saving dates for time changes have been adjusted to match
# the recent U.S. change of dates.
#
# From Brian Inglis (2007-04-28):
# http://www.turksandcaicos.tc/calendar/index.htm [2007-04-26]
# there is an entry for Nov 4 "Daylight Savings Time Ends 2007" and three
# rows before that there is an out of date entry for Oct:
# "Eastern Standard Times Begins 2007
# Clocks are set back one hour at 2:00 a.m. local Daylight Saving Time"
# indicating that the normal ET rules are followed.
#
# From Paul Eggert (2006-05-01):
# Shanks & Pottenger say they use US DST rules, but IATA SSIM (1991/1998) # Shanks & Pottenger say they use US DST rules, but IATA SSIM (1991/1998)
# says they switch at midnight. Go with IATA SSIM. # says they switch at midnight. Go with Shanks & Pottenger.
#
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule TC 1979 1986 - Apr lastSun 0:00 1:00 D Rule TC 1979 1986 - Apr lastSun 2:00 1:00 D
Rule TC 1979 max - Oct lastSun 0:00 0 S Rule TC 1979 2006 - Oct lastSun 2:00 0 S
Rule TC 1987 max - Apr Sun>=1 0:00 1:00 D Rule TC 1987 2006 - Apr Sun>=1 2:00 1:00 D
Rule TC 2007 max - Mar Sun>=8 2:00 1:00 D
Rule TC 2007 max - Nov Sun>=1 2:00 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Grand_Turk -4:44:32 - LMT 1890 Zone America/Grand_Turk -4:44:32 - LMT 1890
-5:07:12 - KMT 1912 Feb # Kingston Mean Time -5:07:12 - KMT 1912 Feb # Kingston Mean Time

5
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@ -1,4 +1,7 @@
# @(#)pacificnew 8.1 # <pre>
# @(#)pacificnew 8.2
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# From Arthur David Olson (1989-04-05): # From Arthur David Olson (1989-04-05):
# On 1989-04-05, the U. S. House of Representatives passed (238-154) a bill # On 1989-04-05, the U. S. House of Representatives passed (238-154) a bill

5
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@ -1,4 +1,7 @@
# @(#)solar87 8.1 # <pre>
# @(#)solar87 8.2
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# So much for footnotes about Saudi Arabia. # So much for footnotes about Saudi Arabia.
# Apparent noon times below are for Riyadh; your mileage will vary. # Apparent noon times below are for Riyadh; your mileage will vary.

5
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@ -1,4 +1,7 @@
# @(#)solar88 8.1 # <pre>
# @(#)solar88 8.2
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# Apparent noon times below are for Riyadh; they're a bit off for other places. # Apparent noon times below are for Riyadh; they're a bit off for other places.
# Times were computed using formulas in the U.S. Naval Observatory's # Times were computed using formulas in the U.S. Naval Observatory's

5
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@ -1,4 +1,7 @@
# @(#)solar89 8.1 # <pre>
# @(#)solar89 8.2
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# Apparent noon times below are for Riyadh; they're a bit off for other places. # Apparent noon times below are for Riyadh; they're a bit off for other places.
# Times were computed using a formula provided by the U. S. Naval Observatory: # Times were computed using a formula provided by the U. S. Naval Observatory:

624
share/zoneinfo/southamerica
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@ -1,5 +1,7 @@
# @(#)southamerica 8.11
# <pre> # <pre>
# @(#)southamerica 8.52
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# This data is by no means authoritative; if you think you know better, # This data is by no means authoritative; if you think you know better,
# go ahead and edit the file (and please send any changes to # go ahead and edit the file (and please send any changes to
@ -105,7 +107,11 @@ Rule Arg 1989 1992 - Oct Sun>=15 0:00 1:00 S
# which did not result in the switch of a time zone, as they stayed 9 hours # which did not result in the switch of a time zone, as they stayed 9 hours
# from the International Date Line. # from the International Date Line.
Rule Arg 1999 only - Oct Sun>=1 0:00 1:00 S Rule Arg 1999 only - Oct Sun>=1 0:00 1:00 S
Rule Arg 2000 only - Mar Sun>=1 0:00 0 - # From Paul Eggert (2007-12-28):
# DST was set to expire on March 5, not March 3, but since it was converted
# to standard time on March 3 it's more convenient for us to pretend that
# it ended on March 3.
Rule Arg 2000 only - Mar 3 0:00 0 -
# #
# From Peter Gradelski via Steffen Thorsen (2000-03-01): # From Peter Gradelski via Steffen Thorsen (2000-03-01):
# We just checked with our Sao Paulo office and they say the government of # We just checked with our Sao Paulo office and they say the government of
@ -140,6 +146,93 @@ Rule Arg 2000 only - Mar Sun>=1 0:00 0 -
# This kind of things had always been done this way in Argentina. # This kind of things had always been done this way in Argentina.
# We are still -03:00 all year round in all of the country. # We are still -03:00 all year round in all of the country.
# #
# From Steffen Thorsen (2007-12-21):
# A user (Leonardo Chaim) reported that Argentina will adopt DST....
# all of the country (all Zone-entries) are affected. News reports like
# http://www.lanacion.com.ar/opinion/nota.asp?nota_id=973037 indicate
# that Argentina will use DST next year as well, from October to
# March, although exact rules are not given.
#
# From Jesper Norgaard Welen (2007-12-26)
# The last hurdle of Argentina DST is over, the proposal was approved in
# the lower chamber too (Deputados) with a vote 192 for and 2 against.
# By the way thanks to Mariano Absatz and Daniel Mario Vega for the link to
# the original scanned proposal, where the dates and the zero hours are
# clear and unambiguous...This is the article about final approval:
# <a href="http://www.lanacion.com.ar/politica/nota.asp?nota_id=973996">
# http://www.lanacion.com.ar/politica/nota.asp?nota_id=973996
# </a>
#
# From Paul Eggert (2007-12-22):
# For dates after mid-2008, the following rules are my guesses and
# are quite possibly wrong, but are more likely than no DST at all.
# From Alexander Krivenyshev (2008-09-05):
# As per message from Carlos Alberto Fonseca Arauz (Nicaragua),
# Argentina will start DST on Sunday October 19, 2008.
#
# <a href="http://www.worldtimezone.com/dst_news/dst_news_argentina03.html">
# http://www.worldtimezone.com/dst_news/dst_news_argentina03.html
# </a>
# OR
# <a href="http://www.impulsobaires.com.ar/nota.php?id=57832 (in spanish)">
# http://www.impulsobaires.com.ar/nota.php?id=57832 (in spanish)
# </a>
# From Rodrigo Severo (2008-10-06):
# Here is some info available at a Gentoo bug related to TZ on Argentina's DST:
# ...
# ------- Comment #1 from [jmdocile] 2008-10-06 16:28 0000 -------
# Hi, there is a problem with timezone-data-2008e and maybe with
# timezone-data-2008f
# Argentinian law [Number] 25.155 is no longer valid.
# <a href="http://www.infoleg.gov.ar/infolegInternet/anexos/60000-64999/60036/norma.htm">
# http://www.infoleg.gov.ar/infolegInternet/anexos/60000-64999/60036/norma.htm
# </a>
# The new one is law [Number] 26.350
# <a href="http://www.infoleg.gov.ar/infolegInternet/anexos/135000-139999/136191/norma.htm">
# http://www.infoleg.gov.ar/infolegInternet/anexos/135000-139999/136191/norma.htm
# </a>
# So there is no summer time in Argentina for now.
# From Mariano Absatz (2008-10-20):
# Decree 1693/2008 applies Law 26.350 for the summer 2008/2009 establishing DST in Argentina
# From 2008-10-19 until 2009-03-15
# <a href="http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=16102008&pi=3&pf=4&s=0&sec=01">
# http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=16102008&pi=3&pf=4&s=0&sec=01
# </a>
#
# Decree 1705/2008 excepting 12 Provinces from applying DST in the summer 2008/2009:
# Catamarca, La Rioja, Mendoza, Salta, San Juan, San Luis, La Pampa, Neuquen, Rio Negro, Chubut, Santa Cruz
# and Tierra del Fuego
# <a href="http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=17102008&pi=1&pf=1&s=0&sec=01">
# http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=17102008&pi=1&pf=1&s=0&sec=01
# </a>
#
# Press release 235 dated Saturday October 18th, from the Government of the Province of Jujuy saying
# it will not apply DST either (even when it was not included in Decree 1705/2008)
# <a href="http://www.jujuy.gov.ar/index2/partes_prensa/18_10_08/235-181008.doc">
# http://www.jujuy.gov.ar/index2/partes_prensa/18_10_08/235-181008.doc
# </a>
# From fullinet (2009-10-18):
# As announced in
# <a hef="http://www.argentina.gob.ar/argentina/portal/paginas.dhtml?pagina=356">
# http://www.argentina.gob.ar/argentina/portal/paginas.dhtml?pagina=356
# </a>
# (an official .gob.ar) under title: "Sin Cambio de Hora" (english: "No hour change")
#
# "Por el momento, el Gobierno Nacional resolvio no modificar la hora
# oficial, decision que estaba en estudio para su implementacion el
# domingo 18 de octubre. Desde el Ministerio de Planificacion se anuncio
# que la Argentina hoy, en estas condiciones meteorologicas, no necesita
# la modificacion del huso horario, ya que 2009 nos encuentra con
# crecimiento en la produccion y distribucion energetica."
Rule Arg 2007 only - Dec 30 0:00 1:00 S
Rule Arg 2008 2009 - Mar Sun>=15 0:00 0 -
Rule Arg 2008 only - Oct Sun>=15 0:00 1:00 S
# From Mariano Absatz (2004-05-21): # From Mariano Absatz (2004-05-21):
# Today it was officially published that the Province of Mendoza is changing # Today it was officially published that the Province of Mendoza is changing
# its timezone this winter... starting tomorrow night.... # its timezone this winter... starting tomorrow night....
@ -200,11 +293,171 @@ Rule Arg 2000 only - Mar Sun>=1 0:00 0 -
# http://www.sanjuan.gov.ar/prensa/archivo/000426.html # http://www.sanjuan.gov.ar/prensa/archivo/000426.html
# http://www.sanjuan.gov.ar/prensa/archivo/000441.html # http://www.sanjuan.gov.ar/prensa/archivo/000441.html
# From Alex Krivenyshev (2008-01-17):
# Here are articles that Argentina Province San Luis is planning to end DST
# as earlier as upcoming Monday January 21, 2008 or February 2008:
#
# Provincia argentina retrasa reloj y marca diferencia con resto del pais
# (Argentine Province delayed clock and mark difference with the rest of the
# country)
# <a href="http://cl.invertia.com/noticias/noticia.aspx?idNoticia=200801171849_EFE_ET4373&idtel">
# http://cl.invertia.com/noticias/noticia.aspx?idNoticia=200801171849_EFE_ET4373&idtel
# </a>
#
# Es inminente que en San Luis atrasen una hora los relojes
# (It is imminent in San Luis clocks one hour delay)
# <a href="http://www.lagaceta.com.ar/vernotae.asp?id_nota=253414">
# http://www.lagaceta.com.ar/vernotae.asp?id_nota=253414
# </a>
#
# <a href="http://www.worldtimezone.net/dst_news/dst_news_argentina02.html">
# http://www.worldtimezone.net/dst_news/dst_news_argentina02.html
# </a>
# From Jesper Norgaard Welen (2008-01-18):
# The page of the San Luis provincial government
# <a href="http://www.sanluis.gov.ar/notas.asp?idCanal=0&id=22812">
# http://www.sanluis.gov.ar/notas.asp?idCanal=0&id=22812
# </a>
# confirms what Alex Krivenyshev has earlier sent to the tz
# emailing list about that San Luis plans to return to standard
# time much earlier than the rest of the country. It also
# confirms that upon request the provinces San Juan and Mendoza
# refused to follow San Luis in this change.
#
# The change is supposed to take place Monday the 21.st at 0:00
# hours. As far as I understand it if this goes ahead, we need
# a new timezone for San Luis (although there are also documented
# independent changes in the southamerica file of San Luis in
# 1990 and 1991 which has not been confirmed).
# From Jesper Norgaard Welen (2008-01-25):
# Unfortunately the below page has become defunct, about the San Luis
# time change. Perhaps because it now is part of a group of pages "Most
# important pages of 2008."
#
# You can use
# <a href="http://www.sanluis.gov.ar/notas.asp?idCanal=8141&id=22834">
# http://www.sanluis.gov.ar/notas.asp?idCanal=8141&id=22834
# </a>
# instead it seems. Or use "Buscador" from the main page of the San Luis
# government, and fill in "huso" and click OK, and you will get 3 pages
# from which the first one is identical to the above.
# From Mariano Absatz (2008-01-28):
# I can confirm that the Province of San Luis (and so far only that
# province) decided to go back to UTC-3 effective midnight Jan 20th 2008
# (that is, Monday 21st at 0:00 is the time the clocks were delayed back
# 1 hour), and they intend to keep UTC-3 as their timezone all year round
# (that is, unless they change their mind any minute now).
#
# So we'll have to add yet another city to 'southamerica' (I think San
# Luis city is the mos populated city in the Province, so it'd be
# America/Argentina/San_Luis... of course I can't remember if San Luis's
# history of particular changes goes along with Mendoza or San Juan :-(
# (I only remember not being able to collect hard facts about San Luis
# back in 2004, when these provinces changed to UTC-4 for a few days, I
# mailed them personally and never got an answer).
# From Paul Eggert (2008-06-30):
# Unless otherwise specified, data are from Shanks & Pottenger through 1992, # Unless otherwise specified, data are from Shanks & Pottenger through 1992,
# from the IATA otherwise. As noted below, Shanks & Pottenger say that # from the IATA otherwise. As noted below, Shanks & Pottenger say that
# America/Cordoba split into 6 subregions during 1991/1992, but we # America/Cordoba split into 6 subregions during 1991/1992, one of which
# haven't verified this yet so for now we'll keep it a single region. # was America/San_Luis, but we haven't verified this yet so for now we'll
# keep America/Cordoba a single region rather than splitting it into the
# other 5 subregions.
# From Mariano Absatz (2009-03-13):
# Yesterday (with our usual 2-day notice) the Province of San Luis
# decided that next Sunday instead of "staying" @utc-03:00 they will go
# to utc-04:00 until the second Saturday in October...
# #
# The press release is at
# <a href="http://www.sanluis.gov.ar/SL/Paginas/NoticiaDetalle.asp?TemaId=1&InfoPrensaId=3102">
# http://www.sanluis.gov.ar/SL/Paginas/NoticiaDetalle.asp?TemaId=1&InfoPrensaId=3102
# </a>
# (I couldn't find the decree, but
# <a href="http://www.sanluis.gov.ar">
# www.sanluis.gov.ar
# <a/>
# is the official page for the Province Government).
#
# There's also a note in only one of the major national papers (La Nación) at
# <a href="http://www.lanacion.com.ar/nota.asp?nota_id=1107912">
# http://www.lanacion.com.ar/nota.asp?nota_id=1107912
# </a>
#
# The press release says:
# (...) anunció que el próximo domingo a las 00:00 los puntanos deberán
# atrasar una hora sus relojes.
#
# A partir de entonces, San Luis establecerá el huso horario propio de
# la Provincia. De esta manera, durante el periodo del calendario anual
# 2009, el cambio horario quedará comprendido entre las 00:00 del tercer
# domingo de marzo y las 24:00 del segundo sábado de octubre.
# Quick&dirty translation
# (...) announced that next Sunday, at 00:00, Puntanos (the San Luis
# inhabitants) will have to turn back one hour their clocks
#
# Since then, San Luis will establish its own Province timezone. Thus,
# during 2009, this timezone change will run from 00:00 the third Sunday
# in March until 24:00 of the second Saturday in October.
# From Mariano Absatz (2009-10-16):
# ...the Province of San Luis is a case in itself.
#
# The Law at
# <a href="http://www.diputadossanluis.gov.ar/diputadosasp/paginas/verNorma.asp?NormaID=276>"
# http://www.diputadossanluis.gov.ar/diputadosasp/paginas/verNorma.asp?NormaID=276
# </a>
# is ambiguous because establishes a calendar from the 2nd Sunday in
# October at 0:00 thru the 2nd Saturday in March at 24:00 and the
# complement of that starting on the 2nd Sunday of March at 0:00 and
# ending on the 2nd Saturday of March at 24:00.
#
# This clearly breaks every time the 1st of March or October is a Sunday.
#
# IMHO, the "spirit of the Law" is to make the changes at 0:00 on the 2nd
# Sunday of October and March.
#
# The problem is that the changes in the rest of the Provinces that did
# change in 2007/2008, were made according to the Federal Law and Decrees
# that did so on the 3rd Sunday of October and March.
#
# In fact, San Luis actually switched from UTC-4 to UTC-3 last Sunday
# (October 11th) at 0:00.
#
# So I guess a new set of rules, besides "Arg", must be made and the last
# America/Argentina/San_Luis entries should change to use these...
#
# I'm enclosing a patch that does what I say... regretfully, the San Luis
# timezone must be called "WART/WARST" even when most of the time (like,
# right now) WARST == ART... that is, since last Sunday, all the country
# is using UTC-3, but in my patch, San Luis calls it "WARST" and the rest
# of the country calls it "ART".
# ...
# From Alexander Krivenyshev (2010-04-09):
# According to news reports from El Diario de la Republica Province San
# Luis, Argentina (standard time UTC-04) will keep Daylight Saving Time
# after April 11, 2010--will continue to have same time as rest of
# Argentina (UTC-3) (no DST).
#
# Confirmaron la pr&oacute;rroga del huso horario de verano (Spanish)
# <a href="http://www.eldiariodelarepublica.com/index.php?option=com_content&task=view&id=29383&Itemid=9">
# http://www.eldiariodelarepublica.com/index.php?option=com_content&task=view&id=29383&Itemid=9
# </a>
# or (some English translation):
# <a href="http://www.worldtimezone.com/dst_news/dst_news_argentina08.html">
# http://www.worldtimezone.com/dst_news/dst_news_argentina08.html
# </a>
# From Mariano Absatz (2010-04-12):
# yes...I can confirm this...and given that San Luis keeps calling
# UTC-03:00 "summer time", we should't just let San Luis go back to "Arg"
# rules...San Luis is still using "Western ARgentina Time" and it got
# stuck on Summer daylight savings time even though the summer is over.
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
# #
# Buenos Aires (BA), Capital Federal (CF), # Buenos Aires (BA), Capital Federal (CF),
@ -214,18 +467,15 @@ Zone America/Argentina/Buenos_Aires -3:53:48 - LMT 1894 Oct 31
-4:00 Arg AR%sT 1969 Oct 5 -4:00 Arg AR%sT 1969 Oct 5
-3:00 Arg AR%sT 1999 Oct 3 -3:00 Arg AR%sT 1999 Oct 3
-4:00 Arg AR%sT 2000 Mar 3 -4:00 Arg AR%sT 2000 Mar 3
-3:00 - ART -3:00 Arg AR%sT
# #
# Santa Fe (SF), Entre Rios (ER), Corrientes (CN), Misiones (MN), Chaco (CC), # Cordoba (CB), Santa Fe (SF), Entre Rios (ER), Corrientes (CN), Misiones (MN),
# Formosa (FM), Salta (SA), Santiago del Estero (SE), Cordoba (CB), # Chaco (CC), Formosa (FM), Santiago del Estero (SE)
# San Luis (SL), La Pampa (LP), Neuquen (NQ), Rio Negro (RN)
# #
# Shanks & Pottenger also make the following claims, which we haven't verified: # Shanks & Pottenger also make the following claims, which we haven't verified:
# - Formosa switched to -3:00 on 1991-01-07. # - Formosa switched to -3:00 on 1991-01-07.
# - Misiones switched to -3:00 on 1990-12-29. # - Misiones switched to -3:00 on 1990-12-29.
# - Chaco switched to -3:00 on 1991-01-04. # - Chaco switched to -3:00 on 1991-01-04.
# - San Luis switched to -4:00 on 1990-03-14, then to -3:00 on 1990-10-15,
# then to -4:00 on 1991-03-01, then to -3:00 on 1991-06-01.
# - Santiago del Estero switched to -4:00 on 1991-04-01, # - Santiago del Estero switched to -4:00 on 1991-04-01,
# then to -3:00 on 1991-04-26. # then to -3:00 on 1991-04-26.
# #
@ -237,6 +487,18 @@ Zone America/Argentina/Cordoba -4:16:48 - LMT 1894 Oct 31
-4:00 - WART 1991 Oct 20 -4:00 - WART 1991 Oct 20
-3:00 Arg AR%sT 1999 Oct 3 -3:00 Arg AR%sT 1999 Oct 3
-4:00 Arg AR%sT 2000 Mar 3 -4:00 Arg AR%sT 2000 Mar 3
-3:00 Arg AR%sT
#
# Salta (SA), La Pampa (LP), Neuquen (NQ), Rio Negro (RN)
Zone America/Argentina/Salta -4:21:40 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
-4:00 - ART 1930 Dec
-4:00 Arg AR%sT 1969 Oct 5
-3:00 Arg AR%sT 1991 Mar 3
-4:00 - WART 1991 Oct 20
-3:00 Arg AR%sT 1999 Oct 3
-4:00 Arg AR%sT 2000 Mar 3
-3:00 Arg AR%sT 2008 Oct 18
-3:00 - ART -3:00 - ART
# #
# Tucuman (TM) # Tucuman (TM)
@ -250,7 +512,7 @@ Zone America/Argentina/Tucuman -4:20:52 - LMT 1894 Oct 31
-4:00 Arg AR%sT 2000 Mar 3 -4:00 Arg AR%sT 2000 Mar 3
-3:00 - ART 2004 Jun 1 -3:00 - ART 2004 Jun 1
-4:00 - WART 2004 Jun 13 -4:00 - WART 2004 Jun 13
-3:00 - ART -3:00 Arg AR%sT
# #
# La Rioja (LR) # La Rioja (LR)
Zone America/Argentina/La_Rioja -4:27:24 - LMT 1894 Oct 31 Zone America/Argentina/La_Rioja -4:27:24 - LMT 1894 Oct 31
@ -263,6 +525,7 @@ Zone America/Argentina/La_Rioja -4:27:24 - LMT 1894 Oct 31
-4:00 Arg AR%sT 2000 Mar 3 -4:00 Arg AR%sT 2000 Mar 3
-3:00 - ART 2004 Jun 1 -3:00 - ART 2004 Jun 1
-4:00 - WART 2004 Jun 20 -4:00 - WART 2004 Jun 20
-3:00 Arg AR%sT 2008 Oct 18
-3:00 - ART -3:00 - ART
# #
# San Juan (SJ) # San Juan (SJ)
@ -276,6 +539,7 @@ Zone America/Argentina/San_Juan -4:34:04 - LMT 1894 Oct 31
-4:00 Arg AR%sT 2000 Mar 3 -4:00 Arg AR%sT 2000 Mar 3
-3:00 - ART 2004 May 31 -3:00 - ART 2004 May 31
-4:00 - WART 2004 Jul 25 -4:00 - WART 2004 Jul 25
-3:00 Arg AR%sT 2008 Oct 18
-3:00 - ART -3:00 - ART
# #
# Jujuy (JY) # Jujuy (JY)
@ -290,6 +554,7 @@ Zone America/Argentina/Jujuy -4:21:12 - LMT 1894 Oct 31
-3:00 1:00 ARST 1992 -3:00 1:00 ARST 1992
-3:00 Arg AR%sT 1999 Oct 3 -3:00 Arg AR%sT 1999 Oct 3
-4:00 Arg AR%sT 2000 Mar 3 -4:00 Arg AR%sT 2000 Mar 3
-3:00 Arg AR%sT 2008 Oct 18
-3:00 - ART -3:00 - ART
# #
# Catamarca (CT), Chubut (CH) # Catamarca (CT), Chubut (CH)
@ -303,6 +568,7 @@ Zone America/Argentina/Catamarca -4:23:08 - LMT 1894 Oct 31
-4:00 Arg AR%sT 2000 Mar 3 -4:00 Arg AR%sT 2000 Mar 3
-3:00 - ART 2004 Jun 1 -3:00 - ART 2004 Jun 1
-4:00 - WART 2004 Jun 20 -4:00 - WART 2004 Jun 20
-3:00 Arg AR%sT 2008 Oct 18
-3:00 - ART -3:00 - ART
# #
# Mendoza (MZ) # Mendoza (MZ)
@ -320,8 +586,30 @@ Zone America/Argentina/Mendoza -4:35:16 - LMT 1894 Oct 31
-4:00 Arg AR%sT 2000 Mar 3 -4:00 Arg AR%sT 2000 Mar 3
-3:00 - ART 2004 May 23 -3:00 - ART 2004 May 23
-4:00 - WART 2004 Sep 26 -4:00 - WART 2004 Sep 26
-3:00 Arg AR%sT 2008 Oct 18
-3:00 - ART -3:00 - ART
# #
# San Luis (SL)
Rule SanLuis 2008 2009 - Mar Sun>=8 0:00 0 -
Rule SanLuis 2007 2009 - Oct Sun>=8 0:00 1:00 S
Zone America/Argentina/San_Luis -4:25:24 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
-4:00 - ART 1930 Dec
-4:00 Arg AR%sT 1969 Oct 5
-3:00 Arg AR%sT 1990
-3:00 1:00 ARST 1990 Mar 14
-4:00 - WART 1990 Oct 15
-4:00 1:00 WARST 1991 Mar 1
-4:00 - WART 1991 Jun 1
-3:00 - ART 1999 Oct 3
-4:00 1:00 WARST 2000 Mar 3
-3:00 - ART 2004 May 31
-4:00 - WART 2004 Jul 25
-3:00 Arg AR%sT 2008 Jan 21
-4:00 SanLuis WAR%sT
#
# Santa Cruz (SC) # Santa Cruz (SC)
Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31 Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May # Cordoba Mean Time -4:16:48 - CMT 1920 May # Cordoba Mean Time
@ -331,6 +619,7 @@ Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31
-4:00 Arg AR%sT 2000 Mar 3 -4:00 Arg AR%sT 2000 Mar 3
-3:00 - ART 2004 Jun 1 -3:00 - ART 2004 Jun 1
-4:00 - WART 2004 Jun 20 -4:00 - WART 2004 Jun 20
-3:00 Arg AR%sT 2008 Oct 18
-3:00 - ART -3:00 - ART
# #
# Tierra del Fuego, Antartida e Islas del Atlantico Sur (TF) # Tierra del Fuego, Antartida e Islas del Atlantico Sur (TF)
@ -342,6 +631,7 @@ Zone America/Argentina/Ushuaia -4:33:12 - LMT 1894 Oct 31
-4:00 Arg AR%sT 2000 Mar 3 -4:00 Arg AR%sT 2000 Mar 3
-3:00 - ART 2004 May 30 -3:00 - ART 2004 May 30
-4:00 - WART 2004 Jun 20 -4:00 - WART 2004 Jun 20
-3:00 Arg AR%sT 2008 Oct 18
-3:00 - ART -3:00 - ART
# Aruba # Aruba
@ -424,12 +714,123 @@ Zone America/La_Paz -4:32:36 - LMT 1890
# modern Brazilian eletronic voting machines which, apparently, can't deal # modern Brazilian eletronic voting machines which, apparently, can't deal
# with a time change between the first and the second rounds of the elections. # with a time change between the first and the second rounds of the elections.
# From Steffen Thorsen (2007-09-20):
# Brazil will start DST on 2007-10-14 00:00 and end on 2008-02-17 00:00:
# http://www.mme.gov.br/site/news/detail.do;jsessionid=BBA06811AFCAAC28F0285210913513DA?newsId=13975
# From Paul Schulze (2008-06-24):
# ...by law number 11.662 of April 24, 2008 (published in the "Diario
# Oficial da Uniao"...) in Brazil there are changes in the timezones,
# effective today (00:00am at June 24, 2008) as follows:
#
# a) The timezone UTC+5 is e[x]tinguished, with all the Acre state and the
# part of the Amazonas state that had this timezone now being put to the
# timezone UTC+4
# b) The whole Para state now is put at timezone UTC+3, instead of just
# part of it, as was before.
#
# This change follows a proposal of senator Tiao Viana of Acre state, that
# proposed it due to concerns about open television channels displaying
# programs inappropriate to youths in the states that had the timezone
# UTC+5 too early in the night. In the occasion, some more corrections
# were proposed, trying to unify the timezones of any given state. This
# change modifies timezone rules defined in decree 2.784 of 18 June,
# 1913.
# From Rodrigo Severo (2008-06-24):
# Just correcting the URL:
# <a href="https://www.in.gov.br/imprensa/visualiza/index.jsp?jornal=do&secao=1&pagina=1&data=25/04/2008">
# https://www.in.gov.br/imprensa/visualiza/index.jsp?jornal=do&secao=1&pagina=1&data=25/04/2008
# </a>
#
# As a result of the above Decree I believe the America/Rio_Branco
# timezone shall be modified from UTC-5 to UTC-4 and a new timezone shall
# be created to represent the...west side of the Para State. I
# suggest this new timezone be called Santarem as the most
# important/populated city in the affected area.
#
# This new timezone would be the same as the Rio_Branco timezone up to
# the 2008/06/24 change which would be to UTC-3 instead of UTC-4.
# From Alex Krivenyshev (2008-06-24):
# This is a quick reference page for New and Old Brazil Time Zones map.
# <a href="http://www.worldtimezone.com/brazil-time-new-old.php">
# http://www.worldtimezone.com/brazil-time-new-old.php
# </a>
#
# - 4 time zones replaced by 3 time zones-eliminating time zone UTC- 05
# (state Acre and the part of the Amazonas will be UTC/GMT- 04) - western
# part of Par state is moving to one timezone UTC- 03 (from UTC -04).
# From Paul Eggert (2002-10-10): # From Paul Eggert (2002-10-10):
# The official decrees referenced below are mostly taken from # The official decrees referenced below are mostly taken from
# <a href="http://pcdsh01.on.br/DecHV.html"> # <a href="http://pcdsh01.on.br/DecHV.html">
# Decretos sobre o Horario de Verao no Brasil # Decretos sobre o Horario de Verao no Brasil
# </a>. # </a>.
# From Steffen Thorsen (2008-08-29):
# As announced by the government and many newspapers in Brazil late
# yesterday, Brazil will start DST on 2008-10-19 (need to change rule) and
# it will end on 2009-02-15 (current rule for Brazil is fine). Based on
# past years experience with the elections, there was a good chance that
# the start was postponed to November, but it did not happen this year.
#
# It has not yet been posted to http://pcdsh01.on.br/DecHV.html
#
# An official page about it:
# <a href="http://www.mme.gov.br/site/news/detail.do?newsId=16722">
# http://www.mme.gov.br/site/news/detail.do?newsId=16722
# </a>
# Note that this link does not always work directly, but must be accessed
# by going to
# <a href="http://www.mme.gov.br/first">
# http://www.mme.gov.br/first
# </a>
#
# One example link that works directly:
# <a href="http://jornale.com.br/index.php?option=com_content&task=view&id=13530&Itemid=54">
# http://jornale.com.br/index.php?option=com_content&task=view&id=13530&Itemid=54
# (Portuguese)
# </a>
#
# We have a written a short article about it as well:
# <a href="http://www.timeanddate.com/news/time/brazil-dst-2008-2009.html">
# http://www.timeanddate.com/news/time/brazil-dst-2008-2009.html
# </a>
#
# From Alexander Krivenyshev (2011-10-04):
# State Bahia will return to Daylight savings time this year after 8 years off.
# The announcement was made by Governor Jaques Wagner in an interview to a
# television station in Salvador.
# In Portuguese:
# <a href="http://g1.globo.com/bahia/noticia/2011/10/governador-jaques-wagner-confirma-horario-de-verao-na-bahia.html">
# http://g1.globo.com/bahia/noticia/2011/10/governador-jaques-wagner-confirma-horario-de-verao-na-bahia.html
# </a> and
# <a href="http://noticias.terra.com.br/brasil/noticias/0,,OI5390887-EI8139,00-Bahia+volta+a+ter+horario+de+verao+apos+oito+anos.html">
# http://noticias.terra.com.br/brasil/noticias/0,,OI5390887-EI8139,00-Bahia+volta+a+ter+horario+de+verao+apos+oito+anos.html
# </a>
# From Guilherme Bernardes Rodrigues (2011-10-07):
# There is news in the media, however there is still no decree about it.
# I just send a e-mail to Zulmira Brandão at
# <a href="http://pcdsh01.on.br/">http://pcdsh01.on.br/</a> the
# oficial agency about time in Brazil, and she confirmed that the old rule is
# still in force.
# From Guilherme Bernardes Rodrigues (2011-10-14)
# It's official, the President signed a decree that includes Bahia in summer
# time.
# [ and in a second message (same day): ]
# I found the decree.
#
# DECRETO No- 7.584, DE 13 DE OUTUBRO DE 2011
# Link :
# <a href="http://www.in.gov.br/visualiza/index.jsp?data=13/10/2011&jornal=1000&pagina=6&totalArquivos=6">
# http://www.in.gov.br/visualiza/index.jsp?data=13/10/2011&jornal=1000&pagina=6&totalArquivos=6
# </a>
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
# Decree <a href="http://pcdsh01.on.br/HV20466.htm">20,466</a> (1931-10-01) # Decree <a href="http://pcdsh01.on.br/HV20466.htm">20,466</a> (1931-10-01)
# Decree <a href="http://pcdsh01.on.br/HV21896.htm">21,896</a> (1932-01-10) # Decree <a href="http://pcdsh01.on.br/HV21896.htm">21,896</a> (1932-01-10)
@ -546,26 +947,51 @@ Rule Brazil 2000 only - Feb 27 0:00 0 -
Rule Brazil 2000 2001 - Oct Sun>=8 0:00 1:00 S Rule Brazil 2000 2001 - Oct Sun>=8 0:00 1:00 S
Rule Brazil 2001 2006 - Feb Sun>=15 0:00 0 - Rule Brazil 2001 2006 - Feb Sun>=15 0:00 0 -
# Decree 4,399 (2002-10-01) repeals DST in AL, CE, MA, PB, PE, PI, RN, SE. # Decree 4,399 (2002-10-01) repeals DST in AL, CE, MA, PB, PE, PI, RN, SE.
# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/2002/D4399.htm"></a> # <a href="http://www.presidencia.gov.br/CCIVIL/decreto/2002/D4399.htm">4,399</a>
Rule Brazil 2002 only - Nov 3 0:00 1:00 S Rule Brazil 2002 only - Nov 3 0:00 1:00 S
# Decree 4,844 (2003-09-24; corrected 2003-09-26) repeals DST in BA, MT, TO. # Decree 4,844 (2003-09-24; corrected 2003-09-26) repeals DST in BA, MT, TO.
# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/2003/D4844.htm"></a> # <a href="http://www.presidencia.gov.br/CCIVIL/decreto/2003/D4844.htm">4,844</a>
Rule Brazil 2003 only - Oct 19 0:00 1:00 S Rule Brazil 2003 only - Oct 19 0:00 1:00 S
# Decree 5,223 (2004-10-01) reestablishes DST in MT. # Decree 5,223 (2004-10-01) reestablishes DST in MT.
# <a href="http://www.planalto.gov.br/ccivil_03/_Ato2004-2006/2004/Decreto/D5223.htm"></a> # <a href="http://www.planalto.gov.br/ccivil_03/_Ato2004-2006/2004/Decreto/D5223.htm">5,223</a>
Rule Brazil 2004 only - Nov 2 0:00 1:00 S Rule Brazil 2004 only - Nov 2 0:00 1:00 S
# Decree <a href="http://pcdsh01.on.br/DecHV5539.gif">5,539</a> (2005-09-19), # Decree <a href="http://pcdsh01.on.br/DecHV5539.gif">5,539</a> (2005-09-19),
# adopted by the same states as before. # adopted by the same states as before.
Rule Brazil 2005 only - Oct 16 0:00 1:00 S Rule Brazil 2005 only - Oct 16 0:00 1:00 S
# Decree <a href="http://www.planalto.gov.br/ccivil_03/_Ato2004-2006/2006/Decreto/D5920.htm">5,920</a> # Decree <a href="http://pcdsh01.on.br/DecHV5920.gif">5,920</a> (2006-10-03),
# (2006-10-03), adopted by the same states as before. # adopted by the same states as before.
Rule Brazil 2006 max - Nov Sun>=1 0:00 1:00 S Rule Brazil 2006 only - Nov 5 0:00 1:00 S
Rule Brazil 2007 max - Feb lastSun 0:00 0 - Rule Brazil 2007 only - Feb 25 0:00 0 -
# Decree <a href="http://pcdsh01.on.br/DecHV6212.gif">6,212</a> (2007-09-26),
# adopted by the same states as before.
Rule Brazil 2007 only - Oct Sun>=8 0:00 1:00 S
# From Frederico A. C. Neves (2008-09-10):
# Acording to this decree
# <a href="http://www.planalto.gov.br/ccivil_03/_Ato2007-2010/2008/Decreto/D6558.htm">
# http://www.planalto.gov.br/ccivil_03/_Ato2007-2010/2008/Decreto/D6558.htm
# </a>
# [t]he DST period in Brazil now on will be from the 3rd Oct Sunday to the
# 3rd Feb Sunday. There is an exception on the return date when this is
# the Carnival Sunday then the return date will be the next Sunday...
Rule Brazil 2008 max - Oct Sun>=15 0:00 1:00 S
Rule Brazil 2008 2011 - Feb Sun>=15 0:00 0 -
Rule Brazil 2012 only - Feb Sun>=22 0:00 0 -
Rule Brazil 2013 2014 - Feb Sun>=15 0:00 0 -
Rule Brazil 2015 only - Feb Sun>=22 0:00 0 -
Rule Brazil 2016 2022 - Feb Sun>=15 0:00 0 -
Rule Brazil 2023 only - Feb Sun>=22 0:00 0 -
Rule Brazil 2024 2025 - Feb Sun>=15 0:00 0 -
Rule Brazil 2026 only - Feb Sun>=22 0:00 0 -
Rule Brazil 2027 2033 - Feb Sun>=15 0:00 0 -
Rule Brazil 2034 only - Feb Sun>=22 0:00 0 -
Rule Brazil 2035 2036 - Feb Sun>=15 0:00 0 -
Rule Brazil 2037 only - Feb Sun>=22 0:00 0 -
# From Arthur David Olson (2008-09-29):
# The next is wrong in some years but is better than nothing.
Rule Brazil 2038 max - Feb Sun>=15 0:00 0 -
# The latest ruleset listed above says that the following states observe DST: # The latest ruleset listed above says that the following states observe DST:
# DF, ES, GO, MG, MS, MT, PR, RJ, RS, SC, SP. # DF, ES, GO, MG, MS, MT, PR, RJ, RS, SC, SP.
# For dates after mid-2007, the above rules with TO="max" are guesses
# and are quite possibly wrong, but are more likely than no DST at all.
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
# #
@ -592,6 +1018,13 @@ Zone America/Belem -3:13:56 - LMT 1914
-3:00 Brazil BR%sT 1988 Sep 12 -3:00 Brazil BR%sT 1988 Sep 12
-3:00 - BRT -3:00 - BRT
# #
# west Para (PA)
# West Para includes Altamira, Oribidos, Prainha, Oriximina, and Santarem.
Zone America/Santarem -3:38:48 - LMT 1914
-4:00 Brazil AM%sT 1988 Sep 12
-4:00 - AMT 2008 Jun 24 00:00
-3:00 - BRT
#
# Maranhao (MA), Piaui (PI), Ceara (CE), Rio Grande do Norte (RN), # Maranhao (MA), Piaui (PI), Ceara (CE), Rio Grande do Norte (RN),
# Paraiba (PB) # Paraiba (PB)
Zone America/Fortaleza -2:34:00 - LMT 1914 Zone America/Fortaleza -2:34:00 - LMT 1914
@ -634,7 +1067,8 @@ Zone America/Maceio -2:22:52 - LMT 1914
# of America/Salvador. # of America/Salvador.
Zone America/Bahia -2:34:04 - LMT 1914 Zone America/Bahia -2:34:04 - LMT 1914
-3:00 Brazil BR%sT 2003 Sep 24 -3:00 Brazil BR%sT 2003 Sep 24
-3:00 - BRT -3:00 - BRT 2011 Oct 16
-3:00 Brazil BR%sT
# #
# Goias (GO), Distrito Federal (DF), Minas Gerais (MG), # Goias (GO), Distrito Federal (DF), Minas Gerais (MG),
# Espirito Santo (ES), Rio de Janeiro (RJ), Sao Paulo (SP), Parana (PR), # Espirito Santo (ES), Rio de Janeiro (RJ), Sao Paulo (SP), Parana (PR),
@ -654,8 +1088,7 @@ Zone America/Cuiaba -3:44:20 - LMT 1914
-4:00 - AMT 2004 Oct 1 -4:00 - AMT 2004 Oct 1
-4:00 Brazil AM%sT -4:00 Brazil AM%sT
# #
# west Para (PA), Rondonia (RO) # Rondonia (RO)
# West Para includes Altamira, Oribidos, Prainha, Oriximina, and Santarem.
Zone America/Porto_Velho -4:15:36 - LMT 1914 Zone America/Porto_Velho -4:15:36 - LMT 1914
-4:00 Brazil AM%sT 1988 Sep 12 -4:00 Brazil AM%sT 1988 Sep 12
-4:00 - AMT -4:00 - AMT
@ -682,13 +1115,14 @@ Zone America/Eirunepe -4:39:28 - LMT 1914
-5:00 Brazil AC%sT 1988 Sep 12 -5:00 Brazil AC%sT 1988 Sep 12
-5:00 - ACT 1993 Sep 28 -5:00 - ACT 1993 Sep 28
-5:00 Brazil AC%sT 1994 Sep 22 -5:00 Brazil AC%sT 1994 Sep 22
-5:00 - ACT -5:00 - ACT 2008 Jun 24 00:00
-4:00 - AMT
# #
# Acre (AC) # Acre (AC)
Zone America/Rio_Branco -4:31:12 - LMT 1914 Zone America/Rio_Branco -4:31:12 - LMT 1914
-5:00 Brazil AC%sT 1988 Sep 12 -5:00 Brazil AC%sT 1988 Sep 12
-5:00 - ACT -5:00 - ACT 2008 Jun 24 00:00
-4:00 - AMT
# Chile # Chile
@ -722,6 +1156,68 @@ Zone America/Rio_Branco -4:31:12 - LMT 1914
# America/Santiago. The pre-1980 Pacific/Easter data are dubious, # America/Santiago. The pre-1980 Pacific/Easter data are dubious,
# but we have no other source. # but we have no other source.
# From German Poo-Caaman~o (2008-03-03):
# Due to drought, Chile extends Daylight Time in three weeks. This
# is one-time change (Saturday 3/29 at 24:00 for America/Santiago
# and Saturday 3/29 at 22:00 for Pacific/Easter)
# The Supreme Decree is located at
# <a href="http://www.shoa.cl/servicios/supremo316.pdf">
# http://www.shoa.cl/servicios/supremo316.pdf
# </a>
# and the instructions for 2008 are located in:
# <a href="http://www.horaoficial.cl/cambio.htm">
# http://www.horaoficial.cl/cambio.htm
# </a>.
# From Jose Miguel Garrido (2008-03-05):
# ...
# You could see the announces of the change on
# <a href="http://www.shoa.cl/noticias/2008/04hora/hora.htm">
# http://www.shoa.cl/noticias/2008/04hora/hora.htm
# </a>.
# From Angel Chiang (2010-03-04):
# Subject: DST in Chile exceptionally extended to 3 April due to earthquake
# <a href="http://www.gobiernodechile.cl/viewNoticia.aspx?idArticulo=30098">
# http://www.gobiernodechile.cl/viewNoticia.aspx?idArticulo=30098
# </a>
# (in Spanish, last paragraph).
#
# This is breaking news. There should be more information available later.
# From Arthur Daivd Olson (2010-03-06):
# Angel Chiang's message confirmed by Julio Pacheco; Julio provided a patch.
# From Glenn Eychaner (2011-03-02): [geychaner@mac.com]
# It appears that the Chilean government has decided to postpone the
# change from summer time to winter time again, by three weeks to April
# 2nd:
# <a href="http://www.emol.com/noticias/nacional/detalle/detallenoticias.asp?idnoticia=467651">
# http://www.emol.com/noticias/nacional/detalle/detallenoticias.asp?idnoticia=467651
# </a>
#
# This is not yet reflected in the offical "cambio de hora" site, but
# probably will be soon:
# <a href="http://www.horaoficial.cl/cambio.htm">
# http://www.horaoficial.cl/cambio.htm
# </a>
# From Arthur David Olson (2011-03-02):
# The emol.com article mentions a water shortage as the cause of the
# postponement, which may mean that it's not a permanent change.
# From Glenn Eychaner (2011-03-28):
# The article:
# <a href="http://diario.elmercurio.com/2011/03/28/_portada/_portada/noticias/7565897A-CA86-49E6-9E03-660B21A4883E.htm?id=3D{7565897A-CA86-49E6-9E03-660B21A4883E}">
# http://diario.elmercurio.com/2011/03/28/_portada/_portada/noticias/7565897A-CA86-49E6-9E03-660B21A4883E.htm?id=3D{7565897A-CA86-49E6-9E03-660B21A4883E}
# </a>
#
# In English:
# Chile's clocks will go back an hour this year on the 7th of May instead
# of this Saturday. They will go forward again the 3rd Saturday in
# August, not in October as they have since 1968. This is a pilot plan
# which will be reevaluated in 2012.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Chile 1927 1932 - Sep 1 0:00 1:00 S Rule Chile 1927 1932 - Sep 1 0:00 1:00 S
Rule Chile 1928 1932 - Apr 1 0:00 0 - Rule Chile 1928 1932 - Apr 1 0:00 0 -
@ -751,8 +1247,17 @@ Rule Chile 1997 only - Mar 30 3:00u 0 -
Rule Chile 1998 only - Mar Sun>=9 3:00u 0 - Rule Chile 1998 only - Mar Sun>=9 3:00u 0 -
Rule Chile 1998 only - Sep 27 4:00u 1:00 S Rule Chile 1998 only - Sep 27 4:00u 1:00 S
Rule Chile 1999 only - Apr 4 3:00u 0 - Rule Chile 1999 only - Apr 4 3:00u 0 -
Rule Chile 1999 max - Oct Sun>=9 4:00u 1:00 S Rule Chile 1999 2010 - Oct Sun>=9 4:00u 1:00 S
Rule Chile 2000 max - Mar Sun>=9 3:00u 0 - Rule Chile 2011 only - Aug Sun>=16 4:00u 1:00 S
Rule Chile 2012 max - Oct Sun>=9 4:00u 1:00 S
Rule Chile 2000 2007 - Mar Sun>=9 3:00u 0 -
# N.B.: the end of March 29 in Chile is March 30 in Universal time,
# which is used below in specifying the transition.
Rule Chile 2008 only - Mar 30 3:00u 0 -
Rule Chile 2009 only - Mar Sun>=9 3:00u 0 -
Rule Chile 2010 only - Apr Sun>=1 3:00u 0 -
Rule Chile 2011 only - May Sun>=2 3:00u 0 -
Rule Chile 2012 max - Mar Sun>=9 3:00u 0 -
# IATA SSIM anomalies: (1992-02) says 1992-03-14; # IATA SSIM anomalies: (1992-02) says 1992-03-14;
# (1996-09) says 1998-03-08. Ignore these. # (1996-09) says 1998-03-08. Ignore these.
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
@ -805,6 +1310,14 @@ Zone America/Curacao -4:35:44 - LMT 1912 Feb 12 # Willemstad
-4:30 - ANT 1965 # Netherlands Antilles Time -4:30 - ANT 1965 # Netherlands Antilles Time
-4:00 - AST -4:00 - AST
# From Arthur David Olson (2011-06-15):
# At least for now, use links for places with new iso3166 codes.
# The name "Lower Prince's Quarter" is both longer than fourteen charaters
# and contains an apostrophe; use "Lower_Princes" below.
Link America/Curacao America/Lower_Princes # Sint Maarten
Link America/Curacao America/Kralendijk # Bonaire, Sint Estatius and Saba
# Ecuador # Ecuador
# #
# From Paul Eggert (2007-03-04): # From Paul Eggert (2007-03-04):
@ -872,6 +1385,24 @@ Zone Pacific/Galapagos -5:58:24 - LMT 1931 # Puerto Baquerizo Moreno
# For now, we'll just record the time in Stanley, since we have no # For now, we'll just record the time in Stanley, since we have no
# better info. # better info.
# From Steffen Thorsen (2011-04-01):
# The Falkland Islands will not turn back clocks this winter, but stay on
# daylight saving time.
#
# One source:
# <a href="http://www.falklandnews.com/public/story.cfm?get=5914&source=3">
# http://www.falklandnews.com/public/story.cfm?get=5914&source=3
# </a>
#
# We have gotten this confirmed by a clerk of the legislative assembly:
# Normally the clocks revert to Local Mean Time (UTC/GMT -4 hours) on the
# third Sunday of April at 0200hrs and advance to Summer Time (UTC/GMT -3
# hours) on the first Sunday of September at 0200hrs.
#
# IMPORTANT NOTE: During 2011, on a trial basis, the Falkland Islands
# will not revert to local mean time, but clocks will remain on Summer
# time (UTC/GMT - 3 hours) throughout the whole of 2011. Any long term
# change to local time following the trial period will be notified.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Falk 1937 1938 - Sep lastSun 0:00 1:00 S Rule Falk 1937 1938 - Sep lastSun 0:00 1:00 S
Rule Falk 1938 1942 - Mar Sun>=19 0:00 0 - Rule Falk 1938 1942 - Mar Sun>=19 0:00 0 -
@ -883,7 +1414,8 @@ Rule Falk 1984 1985 - Apr lastSun 0:00 0 -
Rule Falk 1984 only - Sep 16 0:00 1:00 S Rule Falk 1984 only - Sep 16 0:00 1:00 S
Rule Falk 1985 2000 - Sep Sun>=9 0:00 1:00 S Rule Falk 1985 2000 - Sep Sun>=9 0:00 1:00 S
Rule Falk 1986 2000 - Apr Sun>=16 0:00 0 - Rule Falk 1986 2000 - Apr Sun>=16 0:00 0 -
Rule Falk 2001 max - Apr Sun>=15 2:00 0 - Rule Falk 2001 2010 - Apr Sun>=15 2:00 0 -
Rule Falk 2012 max - Apr Sun>=15 2:00 0 -
Rule Falk 2001 max - Sep Sun>=1 2:00 1:00 S Rule Falk 2001 max - Sep Sun>=1 2:00 1:00 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Atlantic/Stanley -3:51:24 - LMT 1890 Zone Atlantic/Stanley -3:51:24 - LMT 1890
@ -961,8 +1493,24 @@ Rule Para 2002 2003 - Sep Sun>=1 0:00 1:00 S
# Decree 1,867 (2004-03-05) # Decree 1,867 (2004-03-05)
# From Carlos Raul Perasso via Jesper Norgaard Welen (2006-10-13) # From Carlos Raul Perasso via Jesper Norgaard Welen (2006-10-13)
# <http://www.presidencia.gov.py/decretos/D1867.pdf> # <http://www.presidencia.gov.py/decretos/D1867.pdf>
Rule Para 2004 max - Oct Sun>=15 0:00 1:00 S Rule Para 2004 2009 - Oct Sun>=15 0:00 1:00 S
Rule Para 2005 max - Mar Sun>=8 0:00 0 - Rule Para 2005 2009 - Mar Sun>=8 0:00 0 -
# From Carlos Raul Perasso (2010-02-18):
# By decree number 3958 issued yesterday (
# <a href="http://www.presidencia.gov.py/v1/wp-content/uploads/2010/02/decreto3958.pdf">
# http://www.presidencia.gov.py/v1/wp-content/uploads/2010/02/decreto3958.pdf
# </a>
# )
# Paraguay changes its DST schedule, postponing the March rule to April and
# modifying the October date. The decree reads:
# ...
# Art. 1. It is hereby established that from the second Sunday of the month of
# April of this year (2010), the official time is to be set back 60 minutes,
# and that on the first Sunday of the month of October, it is to be set
# forward 60 minutes, in all the territory of the Paraguayan Republic.
# ...
Rule Para 2010 max - Oct Sun>=1 0:00 1:00 S
Rule Para 2010 max - Apr Sun>=8 0:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Asuncion -3:50:40 - LMT 1890 Zone America/Asuncion -3:50:40 - LMT 1890
@ -1097,8 +1645,18 @@ Zone America/Montevideo -3:44:44 - LMT 1898 Jun 28
-3:00 Uruguay UY%sT -3:00 Uruguay UY%sT
# Venezuela # Venezuela
#
# From John Stainforth (2007-11-28):
# ... the change for Venezuela originally expected for 2007-12-31 has
# been brought forward to 2007-12-09. The official announcement was
# published today in the "Gaceta Oficial de la Republica Bolivariana
# de Venezuela, numero 38.819" (official document for all laws or
# resolution publication)
# http://www.globovision.com/news.php?nid=72208
# Zone NAME GMTOFF RULES FORMAT [UNTIL] # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Caracas -4:27:44 - LMT 1890 Zone America/Caracas -4:27:44 - LMT 1890
-4:27:40 - CMT 1912 Feb 12 # Caracas Mean Time? -4:27:40 - CMT 1912 Feb 12 # Caracas Mean Time?
-4:30 - VET 1965 # Venezuela Time -4:30 - VET 1965 # Venezuela Time
-4:00 - VET -4:00 - VET 2007 Dec 9 03:00
-4:30 - VET

5
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@ -1,4 +1,7 @@
# @(#)systemv 8.1 # <pre>
# @(#)systemv 8.2
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# Old rules, should the need arise. # Old rules, should the need arise.
# No attempt is made to handle Newfoundland, since it cannot be expressed # No attempt is made to handle Newfoundland, since it cannot be expressed

278
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@ -1,278 +0,0 @@
<?xml version="1.0" encoding="US-ASCII"?>
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-type" content='text/html; charset="US-ASCII"' />
<title>Time and the Arts</title>
</head>
<body>
<h1>Time and the Arts</h1>
<address>
@(#)tz-art.htm 7.59
</address>
<p>
Please send corrections to this web page to the
<a href="mailto:tz@elsie.nci.nih.gov">time zone mailing list</a>.</p>
<p>
See also <a href="tz-link.htm">Sources for Time Zone and Daylight Saving Time Data</a>.</p>
<hr />
<p>
Data on recordings of "Save That Time," Russ Long, Serrob Publishing, BMI:</p>
<table>
<tr><td>Artist</td><td>Karrin Allyson</td></tr>
<tr><td>CD</td><td>I Didn't Know About You</td></tr>
<tr><td>Copyright Date</td><td>1993</td></tr>
<tr><td>Label</td><td>Concord Jazz, Inc.</td></tr>
<tr><td>ID</td><td>CCD-4543</td></tr>
<tr><td>Track Time</td><td>3:44</td></tr>
<tr><td>Personnel</td><td>Karrin Allyson, vocal;
Russ Long, piano;
Gerald Spaits, bass;
Todd Strait, drums</td></tr>
<tr><td>Notes</td><td>CD notes "additional lyric by Karrin Allyson;
arranged by Russ Long and Karrin Allyson"</td></tr>
<tr><td>ADO Rating</td><td>1 star</td></tr>
<tr><td><a href="http://www.allmusic.com/cg/amg.dll?p=amg&amp;sql=A1fdovw9ta92k">AMG Rating</a></td><td>4 stars</td></tr>
<tr><td>Penguin Rating</td><td>3.5 stars</td></tr>
<tr><td>&nbsp;</td></tr>
<tr><td>Artist</td><td>Kevin Mahogany</td></tr>
<tr><td>CD</td><td>Double Rainbow</td></tr>
<tr><td>Copyright Date</td><td>1993</td></tr>
<tr><td>Label</td><td>Enja Records</td></tr>
<tr><td>ID</td><td>ENJ-7097 2</td></tr>
<tr><td>Track Time</td><td>6:27</td></tr>
<tr><td>Personnel</td><td>Kevin Mahogany, vocal;
Kenny Barron, piano;
Ray Drummond, bass;
Ralph Moore, tenor saxophone;
Lewis Nash, drums</td></tr>
<tr><td>ADO Rating</td><td>1.5 stars</td></tr>
<tr><td><a href="http://www.allmusic.com/cg/amg.dll?p=amg&amp;sql=Akikbikzjbb19">AMG Rating</a></td><td>3 stars</td></tr>
<tr><td>Penguin Rating</td><td>3 stars</td></tr>
<tr><td>&nbsp;</td></tr>
<tr><td>Artist</td><td>Joe Williams</td></tr>
<tr><td>CD</td><td>Here's to Life</td></tr>
<tr><td>Copyright Date</td><td>1994</td></tr>
<tr><td>Label</td><td>Telarc International Corporation</td></tr>
<tr><td>ID</td><td>CD-83357</td></tr>
<tr><td>Track Time</td><td>3:58</td></tr>
<tr><td>Personnel</td><td>Joe Williams, vocal
The Robert Farnon [39 piece] Orchestra</td></tr>
<tr><td>Notes</td><td>This CD is also available as part of a 3-CD package from
Telarc, "Triple Play" (CD-83461)</td></tr>
<tr><td>ADO Rating</td><td>black dot</td></tr>
<tr><td><a href="http://www.allmusic.com/cg/amg.dll?p=amg&amp;sql=Amyyvad6kt8w1">AMG Rating</a></td><td>2 stars</td></tr>
<tr><td>Penguin Rating</td><td>3 stars</td></tr>
<tr><td>&nbsp;</td></tr>
<tr><td>Artist</td><td>Charles Fambrough</td></tr>
<tr><td>CD</td><td>Keeper of the Spirit</td></tr>
<tr><td>Copyright Date</td><td>1995</td></tr>
<tr><td>Label</td><td>AudioQuest Music</td></tr>
<tr><td>ID</td><td>AQ-CD1033</td></tr>
<tr><td>Track Time</td><td>7:07</td></tr>
<tr><td>Personnel</td><td>Charles Fambrough, bass;
Joel Levine, tenor recorder;
Edward Simon, piano;
Lenny White, drums;
Marion Simon, percussion</td></tr>
<tr><td>Notes</td><td>On-line information and samples available at
<a href="http://wwmusic.com/~music/audioq/rel/1033.html">http://wwmusic.com/~music/audioq/rel/1033.html</a></td></tr>
<tr><td>ADO Rating</td><td>2 stars</td></tr>
<tr><td><a href="http://www.allmusic.com/cg/amg.dll?p=amg&amp;sql=A5rkcikcjbb89">AMG Rating</a></td><td>unrated</td></tr>
<tr><td>Penguin Rating</td><td>3 stars</td></tr>
</table>
<hr />
<p>Also of note:</p>
<table>
<tr><td>Artist</td><td>Holly Cole Trio</td></tr>
<tr><td>CD</td><td>Blame It On My Youth</td></tr>
<tr><td>Copyright Date</td><td>1992</td></tr>
<tr><td>Label</td><td>Manhattan</td></tr>
<tr><td>ID</td><td>CDP 7 97349 2</td></tr>
<tr><td>Total Time</td><td>37:45</td></tr>
<tr><td>Personnel</td><td>Holly Cole, voice;
Aaron Davis, piano;
David Piltch, string bass</td></tr>
<tr><td>Notes</td><td>Lyrical reference to "Eastern Standard Time" in
Tom Waits' "Purple Avenue"</td></tr>
<tr><td>ADO Rating</td><td>2.5 stars</td></tr>
<tr><td><a href="http://www.allmusic.com/cg/amg.dll?p=amg&amp;sql=A3a9ds37ya3dg">AMG Rating</a></td><td>3 stars</td></tr>
<tr><td>Penguin Rating</td><td>unrated</td></tr>
<tr><td>&nbsp;</td></tr>
<tr><td>Artist</td><td>Milt Hinton</td></tr>
<tr><td>CD</td><td>Old Man Time</td></tr>
<tr><td>Copyright Date</td><td>1990</td></tr>
<tr><td>Label</td><td>Chiaroscuro</td></tr>
<tr><td>ID</td><td>CR(D) 310</td></tr>
<tr><td>Total Time</td><td>149:38 (two CDs)</td></tr>
<tr><td>Personnel</td><td>Milt Hinton, bass;
Doc Cheatham, Dizzy Gillespie, Clark Terry, trumpet;
Al Grey, trombone;
Eddie Barefield, Joe Camel (Flip Phillips), Buddy Tate,
clarinet and saxophone;
John Bunch, Red Richards, Norman Simmons, Derek Smith,
Ralph Sutton, piano;
Danny Barker, Al Casey, guitar;
Gus Johnson, Gerryck King, Bob Rosengarden, Jackie Williams,
drums;
Lionel Hampton, vibraphone;
Cab Calloway, Joe Williams, vocal;
Buck Clayton, arrangements</td></tr>
<tr><td>Notes</td><td>tunes include Old Man Time, Time After Time,
Sometimes I'm Happy,
A Hot Time in the Old Town Tonight,
Four or Five Times, Now's the Time,
Time on My Hands, This Time It's Us,
and Good Time Charlie
On-line samples available at
<a href="http://www.chiaroscurojazz.com/albuminfo.php4?albumid=49">http://www.chiaroscurojazz.com/albuminfo.php3?albumid=49</a></td></tr>
<tr><td>ADO Rating</td><td>3 stars</td></tr>
<tr><td><a href="http://www.allmusic.com/cg/amg.dll?p=amg&amp;sql=A1cbyxdab8ola">AMG Rating</a></td><td>4.5 stars</td></tr>
<tr><td>Penguin Rating</td><td>3 stars</td></tr>
<tr><td>&nbsp;</td></tr>
<tr><td>Artist</td><td>Alan Broadbent</td></tr>
<tr><td>CD</td><td>Pacific Standard Time</td></tr>
<tr><td>Copyright Date</td><td>1995</td></tr>
<tr><td>Label</td><td>Concord Jazz, Inc.</td></tr>
<tr><td>ID</td><td>CCD-4664</td></tr>
<tr><td>Total Time</td><td>62:42</td></tr>
<tr><td>Personnel</td><td>Alan Broadbent, piano;
Putter Smith, Bass;
Frank Gibson, Jr., drums</td></tr>
<tr><td>Notes</td><td>The CD cover features an analemma for equation-of-time fans</td></tr>
<tr><td>ADO Rating</td><td>1 star</td></tr>
<tr><td><a href="http://www.allmusic.com/cg/amg.dll?p=amg&amp;sql=Asl8zefuk8gfo">AMG Rating</a></td><td>4 stars</td></tr>
<tr><td>Penguin Rating</td><td>3.5 stars</td></tr>
<tr><td>&nbsp;</td></tr>
<tr><td>Artist</td><td>Anthony Braxton/Richard Teitelbaum</td></tr>
<tr><td>CD</td><td>Silence/Time Zones</td></tr>
<tr><td>Copyright Date</td><td>1996</td></tr>
<tr><td>Label</td><td>Black Lion</td></tr>
<tr><td>ID</td><td>BLCD 760221</td></tr>
<tr><td>Total Time</td><td>72:58</td></tr>
<tr><td>Personnel</td><td>Anthony Braxton, sopranino and alto saxophones,
contrebasse clarinet, miscellaneous instruments;
Leo Smith, trumpet and miscellaneous instruments;
Leroy Jenkins, violin and miscellaneous instruments;
Richard Teitelbaum, modular moog and micromoog synthesizer</td></tr>
<tr><td>ADO Rating</td><td>black dot</td></tr>
<tr><td><a href="http://www.allmusic.com/cg/amg.dll?p=amg&amp;sql=A5bkvu3xjan1k">AMG Rating</a></td><td>unrated</td></tr>
<tr><td>&nbsp;</td></tr>
<tr><td>Artist</td><td>Jules Verne</td></tr>
<tr><td>Book</td><td>Le Tour du Monde en Quatre-Vingts Jours
(Around the World in Eighty Days)</td></tr>
<tr><td>Notes</td><td>Wall-clock time plays a central role in the plot.
European readers of the 1870s clearly held the U.S. press in
deep contempt; the protagonists cross the U.S. without once
reading a paper.
An on-line French-language version of the book
"with illustrations from the original 1873 French-language edition"
is available at
<a href="http://fourmilab.ch/etexts/www/tdm80j">http://fourmilab.ch/etexts/www/tdm80j</a>
An on-line English-language translation of the book is available at
<a href="http://www.literature.org/Works/Jules-Verne/eighty">http://www.literature.org/Works/Jules-Verne/eighty</a></td></tr>
<tr><td>&nbsp;</td></tr>
<tr><td>Film</td><td>Bell Science - About Time</td></tr>
<tr><td>Notes</td><td>The Frank Baxter/Richard Deacon extravaganza.
Information is available at
<a href="http://www.videoflicks.com/titles/1035/1035893.htm">http://www.videoflicks.com/titles/1035/1035893.htm</a></td></tr>
</table>
<hr />
<ul>
<li>
An episode of "The Adventures of Superman" entitled "The Mysterious
Cube," first aired 1958-02-24, had Superman convincing the controllers
of WWV to broadcast time signals five minutes ahead of actual time;
doing so got a crook trying to beat the statute of limitations to
emerge a bit too early from the titular enclosure.
</li>
<li>
The 1960s ITC television series "The Prisoner" included an episode
entitled "The Chimes of Big Ben" in which our protagonist tumbled to
the fraudulent nature of a Poland-to-England escape upon hearing "Big
Ben" chiming on Polish local time.
</li>
<li>
The series "Seinfeld" included an episode entitled "The Susie," first
broadcast 1997-02-13, in which Kramer decides that daylight saving time
isn't coming fast enough, so he sets his watch ahead an hour.
</li>
<li>
The syndicated comic strip "Dilbert" featured an all-too-rare example of
time zone humor on 1998-03-14.
</li>
<li>
Surrealist artist Guy Billout's work "Date Line" appeared on page 103
of the 1999-11 Atlantic Monthly.
</li>
<li>
"Gloom, Gloom, Go Away" by Walter Kirn appeared on page 106 of Time
Magazine's 2002-11-11 issue; among other things, it proposed
year-round DST as a way of lessening wintertime despair.
</li>
<li>
The "20 Hours in America" episode of "The West Wing," first aired 2002-09-25,
saw White House staffers stranded in Indiana; they thought they had time to
catch Air Force One but were done in by intra-Indiana local time changes.
</li>
<li>
"In what time zone would you find New York City?" was a $200 question on
the 1999-11-13 United States airing of "Who Wants to Be a Millionaire?"
"In 1883, what industry led the movement to divide the U.S. into four time
zones?" was a $32,000 question on the 2001-05-23 United States airing of
"Who Wants to Be a Millionaire?" At this rate, the million-dollar time-zone
question should have been asked 2002-06-04.
</li>
</ul>
<hr />
<ul>
<li>
"We're been using the five-cent nickle in this country since 1492.
Now that's pretty near 100 years, daylight savings [sic]."
(Groucho Marx as Captain Spaulding in "Animal Crackers", 1930,
as noted by Will Fitzerald)
</li>
<li>
"Good news."
"What did they do? Extend Daylight Saving Time year round?"
(Professional tanner George Hamilton, in dialog from a
May, 1999 episode of the syndicated television series "Baywatch")
</li>
<li>
"A fundamental belief held by Americans is that if you are on land, you
cannot be killed by a fish...So most Americans remain on land, believing
they're safe. Unfortunately, this belief&mdash;like so many myths, such as that
there's a reason for 'Daylight Saving Time'&mdash;is false."
(Dave Barry column, 2000-07-02)
</li>
<li>
"I once had sex for an hour and five minutes, but that was on the day
when you turn the clocks ahead."
(Garry Shandling, 52nd Annual Emmys, 2000-09-10)
</li>
<li>
"Would it impress you if I told you I invented Daylight Savings Time?"
("Sahjhan" to "Lilah" in dialog from the "Loyalty" episode of "Angel,"
originally aired 2002-02-25)
</li>
<li>
"I thought you said Tulsa was a three hour flight."
"Well, you're forgetting about the time difference."
("Chandler" and "Joey" in dialog from the episode of "Friends" first
aired 2002-12-05)
</li>
<li>
"Is that a pertinent fact,
or are you trying to dazzle me with your command of time zones?"
(Kelsey Grammer as "Frasier Crane")
</li>
<li>
"Don't worry about the world coming to an end today.
It is already tomorrow in Australia."
(Charles M. Schulz, provided by Steve Summit)
</li>
</ul>
</body>
</html>

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<?xml version="1.0" encoding="US-ASCII"?>
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>Sources for Time Zone and Daylight Saving Time Data</title>
<link rel="schema.DC" href="http://purl.org/DC/elements/1.1/" />
<meta http-equiv="Content-type" content='text/html; charset="US-ASCII"' />
<meta name="DC.Creator" content="Eggert, Paul" />
<meta name="DC.Contributor" content="Olson, Arthur David" />
<meta name="DC.Date" content="2006-01-20" />
<meta name="DC.Description"
content="Sources of information about time zones and daylight saving time" />
<meta name="DC.Identifier" content="http://www.twinsun.com/tz/tz-link.htm" />
<meta name="Keywords"
content="database,daylight saving,DST,time zone,timezone,tz,zoneinfo" />
</head>
<body>
<h1>Sources for Time Zone and Daylight Saving Time Data</h1>
<address>
@(#)tz-link.htm 7.54
</address>
<p>
Please send corrections to this web page to the
<a href="mailto:tz@elsie.nci.nih.gov">time zone mailing list</a>.</p>
<h2>The <code>tz</code> database</h2>
<p>
The public-domain time zone database contains code and data
that represent the history of local time
for many representative locations around the globe.
It is updated periodically to reflect changes made by political bodies
to <a href="http://en.wikipedia.org/wiki/Time_zone">time zone</a>
boundaries, <a
href="http://en.wikipedia.org/wiki/Coordinated_Universal_Time"><abbr
title="Coordinated Universal Time">UTC</abbr></a> offsets, and
<a href="http://en.wikipedia.org/wiki/Daylight_saving">daylight-saving</a>
rules.
This database (often called <code>tz</code> or <code>zoneinfo</code>)
is used by several implementations,
including
<a href="http://www.gnu.org/software/libc/">the
<abbr title="GNU's Not Unix">GNU</abbr>
C Library</a> used in
<a href="http://www.linux.org/"><abbr>GNU</abbr>/Linux</a>,
<a href="http://www.freebsd.org/">FreeBSD</a>,
<a href="http://www.netbsd.org/">NetBSD</a>,
<a href="http://www.openbsd.org/">OpenBSD</a>,
<a href="http://www.cygwin.com/">Cygwin</a>,
<a href="http://www.delorie.com/djgpp/"><abbr
title="DJ's GNU Programming Platform">DJGPP</abbr></a>,
<a href="http://www.hp.com/products1/unix/operating/">HP-UX</a>,
<a href="http://www.sgi.com/developers/technology/irix/">IRIX</a>,
<a href="http://www.apple.com/macosx/">Mac OS X</a>,
<a href="http://h71000.www7.hp.com/">OpenVMS</a>,
<a href="http://www.sun.com/software/solaris/">Solaris</a>,
<a href="http://h30097.www3.hp.com/">Tru64</a>, and
<a href="http://www.sco.com/products/unixware/">UnixWare</a>.</p>
<p>
Each location in the database represents a national region where all
clocks keeping local time have agreed since 1970.
Locations are identified by continent or ocean and then by the name of
the location, which is typically the largest city within the region.
For example, <code>America/New_York</code>
represents most of the <abbr title="United States">US</abbr> eastern time zone;
<code>America/Phoenix</code> represents most of Arizona, which
uses mountain time without daylight saving time (<abbr
title="daylight saving time">DST</abbr>);
<code>America/Detroit</code> represents most of Michigan, which uses
eastern time but with different <abbr>DST</abbr> rules in 1975;
and other entries represent smaller regions like Starke County,
Indiana, which switched from central to eastern time in 1991
and switched back in 2006.
To use the database on an extended <a
href="http://en.wikipedia.org/wiki/POSIX"><abbr
title="Portable Operating System Interface">POSIX</abbr></a>
implementation set the <code>TZ</code> environment variable to
the location's full name, e.g., <code>TZ="America/New_York"</code>.</p>
<p>
In the <code>tz</code> database's
<a href="ftp://elsie.nci.nih.gov/pub/"><abbr
title="File Transfer Protocol">FTP</abbr> distribution</a>
the code is in the file <code>tzcode<var>C</var>.tar.gz</code>,
where <code><var>C</var></code> is the code's version;
similarly, the data are in <code>tzdata<var>D</var>.tar.gz</code>,
where <code><var>D</var></code> is the data's version.
The following shell commands download
these files to a <abbr>GNU</abbr>/Linux or similar host;
see the downloaded
<code>README</code> file for what to do next.</p>
<pre style="margin-left: 2em"><code><a href="http://www.gnu.org/software/wget/">wget</a> 'ftp://elsie.nci.nih.gov/pub/tz*.tar.gz'
<a href="http://www.gnu.org/software/gzip/">gzip</a> -dc tzcode*.tar.gz | <a href="http://www.gnu.org/software/tar/">tar</a> -xf -
gzip -dc tzdata*.tar.gz | tar -xf -
</code></pre>
<p>
The code lets you compile the <code>tz</code> source files into
machine-readable binary files, one for each location. It also lets
you read a <code>tz</code> binary file and interpret time stamps for that
location.</p>
<p>
The data are by no means authoritative. If you find errors, please
send changes to the <a href="mailto:tz@elsie.nci.nih.gov">time zone
mailing list</a>. You can also <a
href="mailto:tz-request@elsie.nci.nih.gov">subscribe</a> to the
mailing list, retrieve the <a
href="ftp://elsie.nci.nih.gov/pub/tzarchive.gz">archive of old
messages</a> (in gzip compressed format), or retrieve <a
href="ftp://munnari.oz.au/pub/oldtz/">archived older versions of code
and data</a>; there is also a smaller <a
href="http://public.planetmirror.com/pub/timezone/"><abbr
title="Hypertext Transfer Protocol">HTTP</abbr>
mirror</a>.</p>
<p>
The Web has several other sources for time zone and daylight saving time data.
Here are some recent links that may be of interest.
</p>
<h2>Web pages using recent versions of the <code>tz</code> database</h2>
<ul>
<li><a href="http://twiki.org/cgi-bin/xtra/tzdatepick.html">Date and Time Gateway</a>
is a text-based point-and-click interface to tables of current time
throughout the world.</li>
<li>Fancier web interfaces, roughly in ascending order of complexity, include:
<ul>
<li><a
href="http://www.convertit.com/Go/ConvertIt/World_Time/Current_Time.ASP">Current
Time in 1000 Places</a></li>
<li><a href="http://timezoneconverter.com/">Time Zone Converter</a></li>
</ul></li>
<li><a href="http://www.timeanddate.com/worldclock/">The World Clock -
Time Zones</a>
is a web interface to a time zone database derived from
<code>tz</code>'s.</li>
</ul>
<h2>Other time zone database formats</h2>
<ul>
<li>The <a href="ftp://ftp.rfc-editor.org/in-notes/rfc2445.txt">
Internet Calendaring and Scheduling Core Object Specification
(iCalendar)</a> specification published by the (now-concluded) <a
href="http://www.ietf.org/html.charters/OLD/calsch-charter.html"><abbr
title="Internet Engineering Task Force">IETF</abbr>
Calendaring and Scheduling Working Group (<abbr
title="Calendaring and Scheduling Working Group">calsch</abbr>)</a>
covers time zone
data; see its VTIMEZONE calendar component.
The <a href="http://www.calconnect.org/">Calendaring and Scheduling
Consortium</a> is promoting further work in this area. <a
href="ftp://ftp.rfc-editor.org/internet-drafts/draft-royer-ical-basic-04.txt">iCalendar
Basic</a> is a draft simplified definition that omits VTIMEZONE due to
its complexity, but this removal is expected to appear as an
independent specification later.</li>
<li><a
href="ftp://ftp.rfc-editor.org/internet-drafts/draft-royer-timezone-registry-03.txt">Time
Zone Registry</a> proposes an <a href="http://www.iana.org/"><abbr
title="Internet Assigned Numbers Authority">IANA</abbr></a> time zone
registration process that would establish unique names for each
version of each <code>tz</code> zone, along with a polygonal
representation of the geographical area corresponding to the
zone.</li>
<li>The <a
href="http://lists.w3.org/Archives/Public/www-rdf-calendar/">www-rdf-calendar</a>
list discusses <a
href="http://www.w3.org/RDF/"><abbr
title="Resource Description Framework">RDF</abbr></a>-based calendar
and group scheduling systems, and has a <a
href="http://www.w3.org/2002/12/cal/#tzd">workspace on time zone
data</a> converted from <code>tz</code>. An earlier <a
href="http://www.w3.org/2000/01/foo">schema</a> was sketched out.</li>
<li><a
href="ftp://ftp.rfc-editor.org/internet-drafts/draft-royer-calsch-xcal-03.txt"><abbr
title="iCalendar in XML Format">xCal-Basic</abbr></a>
is a draft <a
href="http://www.w3.org/XML/"><abbr
title="Extensible Markup Language">XML</abbr></a> document type
definition that corresponds to iCalendar.</li>
</ul>
<h2>Other <code>tz</code> compilers</h2>
<ul>
<li><a href="http://dialspace.dial.pipex.com/prod/dialspace/town/pipexdsl/s/asbm26/vzic/">Vzic iCalendar
Timezone Converter</a> describes a program Vzic that compiles
<code>tz</code> source into iCalendar-compatible VTIMEZONE files.
Vzic is freely
available under the <a
href="http://www.gnu.org/copyleft/gpl.html"><abbr>GNU</abbr>
General Public License (<abbr
title="General Public License">GPL</abbr>)</a>.</li>
<li><a
href="http://search.cpan.org/dist/DateTime-TimeZone/">DateTime::TimeZone</a>
contains a script <code>parse_olson</code> that compiles
<code>tz</code> source into <a href="http://www.perl.org/">Perl</a>
modules. It is part of the Perl <a
href="http://datetime.perl.org/">DateTime Project</a>, which is freely
available under both the <abbr>GPL</abbr> and the Perl Artistic
License. DateTime::TimeZone also contains a script
<code>tests_from_zdump</code> that generates test cases for each clock
transition in the <code>tz</code> database.</li>
<li><a href="http://www-306.ibm.com/software/globalization/icu/"><abbr
title="International Components for Unicode">ICU</abbr></a>
contains a C/C++ library for internationalization that
has a compiler from <code>tz</code> source
into an <abbr>ICU</abbr>-specific format.
<abbr>ICU</abbr> is freely available under a
<abbr title="Berkeley Software Distribution">BSD</abbr>-style license.</li>
<li><a href="http://joda-time.sourceforge.net/">Joda Time - Java date
and time <abbr title="Application Program Interface">API</abbr></a>
contains a class
<code>org.joda.time.tz.ZoneInfoCompiler</code> that compiles
<code>tz</code> source into a Joda-specific binary format. Joda Time
is freely available under a <abbr>BSD</abbr>-style license.</li>
<li><a href="http://sourceforge.net/projects/pytz/">PyTZ - Python Time
Zone Library</a> compiles <code>tz</code> source into
<a href="http://www.python.org/">Python</a>.
It is freely available under a <abbr>BSD</abbr>-style license.</li>
<li><a href="http://tzinfo.rubyforge.org/">TZInfo - Ruby Timezone Library</a>
compiles <code>tz</code> source into
<a href="http://www.ruby-lang.org/">Ruby</a>.
It is freely available under the <abbr
title="Massachusetts Institute of Technology">MIT</abbr> license.</li>
</ul>
<h2>Other <code>tz</code> binary file readers</h2>
<ul>
<li>The <a
href="http://www.gnu.org/software/libc/"><abbr>GNU</abbr> C
Library</a>
has an independent, thread-safe implementation of
a <code>tz</code> binary file reader.
This library is freely available under the
<a href="http://www.gnu.org/copyleft/lesser.html">
<abbr>GNU</abbr> Lesser General Public License
(<abbr title="Lesser General Public License">LGPL</abbr>)</a>,
and is widely used in <abbr>GNU</abbr>/Linux systems.</li>
<li><a href="http://www.bmsi.com/java/#TZ">ZoneInfo.java</a>
is a <code>tz</code> binary file reader written in Java.
It is freely available under the <abbr>LGPL</abbr>.</li>
<li><a href="http://s.keim.free.fr/tz/doc.html">Python time zones</a>
is a <code>tz</code> binary file reader written in Python.
It is freely available under a <abbr>BSD</abbr>-style license.</li>
</ul>
<h2>Other <code>tz</code>-based time zone software</h2>
<ul>
<li><a
href="http://users.skynet.be/Peter.Verthez/projects/intclock/">International
clock (intclock)</a> is a multi-timezone clock for
<abbr>GNU</abbr>/Linux and similar systems. It is freely available
under the <abbr>GPL</abbr>.</li>
<li><a href="http://java.sun.com/">Sun Java</a> releases since 1.4
contain a copy of a subset of a recent <code>tz</code> database in a
Java-specific format.</li>
<li><a
href="http://www1.tip.nl/~t876506/AboutTimeZonesHC.html">HyperCard
time zones calculator</a> was a HyperCard stack.</li>
<li><a
href="http://www.veladg.com/velaterra.html">VelaTerra</a> is
a Mac OS X program. Its developers
<a href="http://www.veladg.com/tzoffer.html">offer free
licenses</a> to <code>tz</code> contributors.</li>
<li><a
href="http://www.cimmyt.org/timezone/">World Time Explorer</a> is a
Microsoft Windows program.</li>
</ul>
<h2>Other time zone databases</h2>
<ul>
<li><a href="http://www.astro.com/cgi/aq.cgi?lang=e">Atlas Query</a>
is Astrodienst's Web version of Shanks's
excellent time zone history atlases published in both <a
href="http://astrocom.com/products/software.php?software_id=ibmwboth">computer</a>
and book form (<a
href="http://astrocom.com/products/book.php?book_id=b110x">one volume
for the USA</a>, and <a
href="http://astrocom.com/products/book.php?book_id=b112x">one for
other locations</a>) by <a
href="http://astrocom.com/">Astro Communications Services</a>.</li>
<li><a href="http://worldtime.com/">WORLDTIME: interactive atlas,
time info, public holidays</a>
contains information on local time, sunrise and sunset,
and public holidays in several hundred cities around the world.</li>
<li><a href="http://www.worldtimeserver.com/">World Time Server</a>
is another time zone database.</li>
<li><a href="http://tycho.usno.navy.mil/tzones.html">World Time Zones</a>
contains data from the Time Service Department of the
<abbr>US</abbr> Naval Observatory, used as the source
for the <code>usno*</code> files in the <code>tz</code> distribution.</li>
<li>The <a href="http://www.iata.org/ps/publications/9179.htm">Standard
Schedules Information Manual</a> of the
<a href="http://www.iata.org/index.htm">International Air Transport
Association</a>
gives current time zone rules for airports served by commercial aviation.</li>
</ul>
<h2>Maps</h2>
<ul>
<li>The <a href="http://www.odci.gov/">United States Central
Intelligence Agency (<abbr
title="Central Intelligence Agency">CIA</abbr>)</a> publishes a <a
href="http://www.odci.gov/cia/publications/factbook/reference_maps/pdf/time_zones.pdf">time
zone map</a>; the
<a
href="http://www.lib.utexas.edu/maps/world.html">Perry-Casta&ntilde;eda
Library Map Collection</a>
of the University of Texas at Austin has copies of
recent editions.
The pictorial quality is good,
but the maps do not indicate summer time,
and parts of the data are a few years out of date.</li>
<li><a href="http://worldtimezone.com/">Current time around the world
and standard time zones map of the world</a>
has several fancy time zone maps; it covers Russia particularly well.
The maps' pictorial quality is not quite as good as the
<abbr>CIA</abbr>'s
but the maps are more up to date.</li>
</ul>
<h2>Time zone boundaries</h2>
<ul>
<li><a href="http://www.statoids.com/statoids.html">Administrative Divisions
of Countries ("Statoids")</a> contains detailed lists of
<code>tz</code>-related zone subdivision data.</li>
<li><a href="http://home-4.tiscali.nl/~t876506/Multizones.html">Time
zone boundaries for multizone countries</a> summarizes legal
boundaries between time zones within countries.</li>
<li>Manifold.net's <a
href="http://www.manifold.net/download/freemaps.html">Free Maps and
<abbr title="Geographic Information Systems">GIS</abbr>
Data</a> includes a Manifold-format map of
world time zone boundaries distributed under the
<abbr>GPL</abbr>.</li>
<li>The <abbr>US</abbr> Geological Survey's National Atlas of
the United States
publishes the <a href="http://nationalatlas.gov/mld/timeznp.html">Time
Zones of the United States</a> in the public domain.</li>
<li>The GeoCommunity lists several commercial sources for <a
href="http://spatialnews.geocomm.com/features/timezones/">International
Time Zones and Time Zone Data</a>.</li>
</ul>
<h2>Civil time concepts and history</h2>
<ul>
<li><a href="http://physics.nist.gov/GenInt/Time/time.html">A
Walk through Time</a>
surveys the evolution of timekeeping.</li>
<li><a href="http://webexhibits.org/daylightsaving/">About Daylight
Saving Time - History, rationale, laws &amp; dates</a>
is an overall history of <abbr>DST</abbr>.</li>
<li><a href="http://www.energy.ca.gov/daylightsaving.html">Saving Time,
Saving Energy</a> discusses a primary justification for <abbr>DST</abbr>.</li>
<li><a href="http://www.seizethedaylight.com/dst/">Who Knew? A Brief
History of Daylight Saving Time</a> summarizes some of the contentious
history of <abbr>DST</abbr>.</li>
<li><a href="http://toi.iriti.cnr.it/">The
Time of Internet</a>
describes time zones and daylight saving time,
with diagrams.
The time zone map is out of date, however.</li>
<li><a href="http://www.phys.uu.nl/~vgent/idl/idl.htm">A History of
the International Date Line</a> tells the story of the most important
time zone boundary.</li>
<li><a href="http://www.statoids.com/tconcept.html">Basic Time
Zone Concepts</a> discusses terminological issues behind time zones.</li>
</ul>
<h2>National histories of legal time</h2>
<dl>
<dt>Australia</dt>
<dd>The Bureau of Metrology publishes a list of
<a href="http://www.bom.gov.au/climate/averages/tables/dst_times.shtml">Implementation Dates of Daylight Savings Time within Australia</a>.</dd>
<dt>Austria</dt>
<dd>The Federal Office of Metrology and Surveying publishes a
table of <a href="http://www.metrologie.at/pdf/sommerzeit.pdf"
hreflang="de">daylight saving time in Austria (in German)</a>.</dd>
<dt>Belgium</dt>
<dd>The Royal Observatory of Belgium maintains a table of <a
href="http://www.astro.oma.be/GENERAL/INFO/nli001a.html"
hreflang="nl">time in Belgium (in Dutch)</a>.</dd>
<dt>Brazil</dt>
<dd>The Time Service Department of the National Observatory
records <a href="http://pcdsh01.on.br/DecHV.html"
hreflang="pt-BR">Brazil's daylight saving time decrees (in
Portuguese)</a>.</dd>
<dt>Canada</dt>
<dd>The Institute for National Measurement Standards publishes current
and some older information about <a
href="http://inms-ienm.nrc-cnrc.gc.ca/en/time_services/daylight_saving_e.php">Time
Zones &amp; Daylight Saving Time</a>.</dd>
<dt>Chile</dt>
<dd>WebExhibits publishes a <a
href="http://webexhibits.org/daylightsaving/chile.html"
hreflang="es">history of official time (in Spanish)</a> originally
written by the Chilean Hydrographic and Oceanographic Service.</dd>
<dt>Germany</dt>
<dd>The National Institute for Science and Technology maintains the <a
href="http://www.ptb.de/en/org/4/44/441/dars_e.htm">Realisation of
Legal Time in Germany</a>.</dd>
<dt>Israel</dt>
<dd>The Interior Ministry periodically issues <a
href="ftp://ftp.cs.huji.ac.il/pub/tz/announcements/"
hreflang="he">announcements (in Hebrew)</a>.</dd>
<dt>Mexico</dt>
<dd>The Investigation and Analysis Service of the Mexican Library of
Congress has published a <a
href="http://www.cddhcu.gob.mx/bibliot/publica/inveyana/polisoc/horver/"
hreflang="es">history of Mexican local time (in Spanish)</a>.</dd>
<dt>Malaysia</dt>
<dd>See Singapore below.</dd>
<dt>Netherlands</dt>
<dd><a href="http://www.phys.uu.nl/~vgent/wettijd/wettijd.htm"
hreflang="nl">Legal time in the Netherlands (in Dutch)</a>
covers the history of local time in the Netherlands from ancient times.</dd>
<dt>New Zealand</dt>
<dd>The Department of Internal Affairs maintains a brief history <a
href="http://www.dia.govt.nz/diawebsite.nsf/wpg_URL/Resource-material-Information-We-Provide-About-Daylight-Saving">About
Daylight Saving</a>. The privately-maintained <a
href="http://www.astrologyschool.com/nztime.html">History of New Zealand
time</a> has more details.</dd>
<dt>Norway</dt>
<dd>The Norwegian Meteorological Institute lists
<a href="http://met.no/met/met_lex/q_u/sommertid.html" hreflang="no">Summer
time in Norway (in Norwegian)</a>, citing the
Institute of Theoretical Astrophysics, Oslo.</dd>
<dt>Singapore</dt>
<dd><a
href="http://www.math.nus.edu.sg/aslaksen/teaching/timezone.html">Why
is Singapore in the "Wrong" Time Zone?</a> details the
history of legal time in Singapore and Malaysia.</dd>
<dt>United Kingdom</dt>
<dd><a
href="http://www.srcf.ucam.org/~jsm28/british-time/">History of
legal time in Britain</a> discusses in detail the country
with perhaps the best-documented history of clock adjustments.
The National Physical Laboratory also maintains an <a
href="http://www.npl.co.uk/time/summer_time_archive.html">Archive
of Summer time dates</a>.</dd>
</dl>
<h2>Precision timekeeping</h2>
<ul>
<li><a
href="http://literature.agilent.com/litweb/pdf/5965-7984E.pdf">The
Science of Timekeeping</a> is a thorough introduction
to the theory and practice of precision timekeeping.</li>
<li><a href="http://www.ntp.org/"><abbr
title="Network Time Protocol">NTP</abbr>: The Network
Time Protocol</a>
discusses how to synchronize clocks of
Internet hosts.</li>
<li><a href="http://gauss.gge.unb.ca/GMT.UT.and.the.RGO.html">A Few
Facts Concerning <abbr title="Greenwich Mean Time">GMT</abbr>, <abbr
title="Universal Time">UT</abbr>, and
the <abbr title="Royal Greenwich Observatory">RGO</abbr></a>
answers questions like "What is the
difference between <abbr>GMT</abbr> and <abbr>UTC</abbr>?"</li>
<li><a
href="http://www.cv.nrao.edu/~rfisher/Ephemerides/times.html">Astronomical
Times</a> explains more abstruse astronomical time scales like
<abbr title="Terrestrial Dynamic Time">TDT</abbr>,
<abbr title="Geocentric Coordinate Time">TCG</abbr>, and
<abbr title="Barycentric Dynamic Time">TDB</abbr>.
<a href="http://www.ucolick.org/~sla/leapsecs/timescales.html">Time
Scales</a> goes into more detail, particularly for historical variants.</li>
<li>The <a href="http://www.iau.org/"><abbr
title="International Astronomical Union">IAU</abbr></a>'s <a
href="http://www.iau-sofa.rl.ac.uk/"><abbr
title="Standards Of Fundamental Astronomy">SOFA</abbr></a>
initiative publishes Fortran
code for converting among time scales like
<abbr title="International Atomic Time">TAI</abbr>,
<abbr>TDB</abbr>, <abbr>TDT</abbr> and
<abbr>UTC</abbr>.</li>
<li><a href="http://www.jpl.nasa.gov/basics/bsf2-3.htm">Basics of
Space Flight - Reference Systems - Time Conventions</a>
briefly explains interplanetary space flight timekeeping.</li>
<li><a
href="http://www.giss.nasa.gov/tools/mars24/help/notes.html">Technical
Notes on Mars Solar Time as Adopted by the Mars24 Sunclock</a> briefly
describes Mars Coordinated Time (<abbr
title="Mars Coordinated Time">MTC</abbr>) and the
diverse local time
scales used by each landed mission on Mars.</li>
<li><a href="http://www.leapsecond.com/">LeapSecond.com</a> is
dedicated not only to leap seconds but to precise time and frequency
in general. It covers the state of the art in amateur timekeeping, and
how the art has progressed over the past few decades.</li>
<li><a
href="http://hpiers.obspm.fr/eop-pc/products/bulletins/bulletins.html">Bulletins
maintained by the
<abbr title="International Earth Rotation Service">IERS</abbr>
<abbr title="Earth Orientation Parameters">EOP</abbr>
(<abbr title="Product Center">PC</abbr>)</a> contains official publications of
the Earth Orientation Parameters Product Center of the
International Earth Rotation Service, the committee that decides
when leap seconds occur.</li>
<li>The <a
href="http://www.mail-archive.com/leapsecs@rom.usno.navy.mil/">Leap
Second Discussion List</a> and <a
href="http://rom.usno.navy.mil/archives/leapsecs.html">archive</a> covers <a
href="http://gauss.gge.unb.ca/papers.pdf/gpsworld.november99.pdf">McCarthy
and Klepczynski's proposal to discontinue leap seconds</a>, published in <a
href="http://www.gpsworld.com/gpsworld/"><abbr
title="Global Positioning System">GPS</abbr> World</a>
<strong>10</strong>, 11
(1999-11), 50&ndash;57 and discussed further in R. A. Nelson et al.,
<a href="http://www.cl.cam.ac.uk/~mgk25/time/metrologia-leapsecond.pdf">The
leap second: its history and possible future</a>,
<a href="http://www.bipm.fr/metrologia/index.html">Metrologia</a>
<strong>38</strong> (2001), 509&ndash;529.
<a href="http://www.ucolick.org/~sla/leapsecs/">The
Future of Leap Seconds</a> covers this
contentious issue.</li>
</ul>
<h2>Time notation</h2>
<ul>
<li>
<a href="http://www.cl.cam.ac.uk/~mgk25/iso-time.html">A Summary of
the International Standard Date and Time Notation</a> is a good
summary of
<a
href="http://www.iso.org/iso/en/CatalogueDetailPage.CatalogueDetail?CSNUMBER=40874"><abbr
title="International Organization for Standardization">ISO</abbr>
8601:2004 -- Data elements and interchange formats -- Information
interchange -- Representation of dates and times</a>.</li>
<li>
<a href="http://www.w3.org/TR/xmlschema-2/#dateTime"><abbr>XML</abbr>
Schema: Datatypes - dateTime</a> specifies a format inspired by
<abbr>ISO</abbr> 8601 that is in common use in <abbr>XML</abbr> data.</li>
<li>
Section 3.3 of <a
href="ftp://ftp.rfc-editor.org/in-notes/rfc2822.txt">Internet
<abbr title="Request For Comments">RFC</abbr> 2822</a>
specifies the time notation used in email and <a
href="ftp://ftp.rfc-editor.org/in-notes/rfc2616.txt"><abbr>HTTP</abbr></a>
headers.</li>
<li>
<a href="ftp://ftp.rfc-editor.org/in-notes/rfc3339.txt">Internet
<abbr>RFC</abbr> 3339</a> specifies an <abbr>ISO</abbr> 8601
profile for use in new Internet
protocols.</li>
<li>
<a href="http://www.hackcraft.net/web/datetime/">Date &amp; Time
Formats on the Web</a> surveys web- and Internet-oriented date and time
formats.</li>
<li>
<a href="http://www.exit109.com/~ghealton/y2k/yrexamples.html">The
Best of Dates, the Worst of Dates</a> covers many problems encountered
by software developers when handling dates and time stamps.</li>
<li><a
href="http://www-306.ibm.com/software/globalization/icu/"><abbr>ICU</abbr></a>
contains a mechanism for localizing time zone
labels and abbreviations; for example, one can use it to specify
Russian translations for "Eastern European Summer Time",
"<abbr title="Eastern European Summer Time">EEST</abbr>",
and <code>Europe/Bucharest</code>.
This mechanism is part of the
<a href="http://unicode.org/cldr/">Unicode
<abbr title="Common Locale Data Repository">CLDR</abbr> Project</a>;
for example, the <a
href="http://unicode.org/cldr/data/diff/by_type/dates_timeZoneNames.html"><abbr>CLDR</abbr> Sideways Data for dates_timeZoneNames</a>
shows values for time zone names in many locales.</li>
<li>Alphabetic time zone abbreviations should not be used as unique
identifiers for <abbr>UTC</abbr> offsets as they are ambiguous in
practice. For example, "<abbr>EST</abbr>" denotes 5 hours behind
<abbr>UTC</abbr> in English-speaking North America, but it denotes 10
or 11 hours ahead of <abbr>UTC</abbr> in Australia; and
French-speaking North Americans prefer
"<abbr title="Heure Normale de l'Est">HNE</abbr>" to
"<abbr>EST</abbr>". For <abbr>POSIX</abbr> the <code>tz</code>
database contains English abbreviations for all time stamps but in
many cases these are merely inventions of the database
maintainers.</li>
<li>Numeric time zone abbreviations typically count hours east of
<abbr>UTC</abbr>, e.g., <code>+09</code> for Japan and
<code>-10</code> for Hawaii. However, the <abbr>POSIX</abbr>
<code>TZ</code> environment variable uses the opposite convention. For
example, one might use <code>TZ="JST-9"</code> and
<code>TZ="HST10"</code> for Japan and Hawaii, respectively. If the
<code>tz</code> database is available, it is usually better to use
settings like <code>TZ="Asia/Tokyo"</code> and
<code>TZ="Pacific/Honolulu"</code> instead, as this should avoid
confusion, handle old time stamps better, and insulate you better from
any future changes to the rules. One should never set
<abbr>POSIX</abbr> <code>TZ</code> to a value like
<code>"GMT-9"</code>, though, since this would falsely claim that
local time is nine hours ahead of <abbr>UTC</abbr> and the time zone
is called "<abbr>GMT</abbr>".</li>
</ul>
<h2>Related indexes</h2>
<ul>
<li><a href="tz-art.htm">Time and the Arts</a></li>
<li><a href="http://dmoz.org/Reference/Time/">Open Directory -
Reference: Time</a></li>
<li><a href="http://directory.google.com/Top/Reference/Time/">Google Directory
- Reference &gt; Time</a></li>
<li><a href="http://dir.yahoo.com/Science/Measurements_and_Units/Time/">Yahoo!
Directory &gt; Science &gt; Measurements and Units &gt; Time</a></li>
</ul>
</body>
</html>

308
share/zoneinfo/tzselect.ksh
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@ -1,308 +0,0 @@
#! /bin/ksh
# '@(#)tzselect.ksh 1.8'
# Ask the user about the time zone, and output the resulting TZ value to stdout.
# Interact with the user via stderr and stdin.
# Contributed by Paul Eggert.
# Porting notes:
#
# This script requires several features of the Korn shell.
# If your host lacks the Korn shell,
# you can use either of the following free programs instead:
#
# <a href=ftp://ftp.gnu.org/pub/gnu/>
# Bourne-Again shell (bash)
# </a>
#
# <a href=ftp://ftp.cs.mun.ca/pub/pdksh/pdksh.tar.gz>
# Public domain ksh
# </a>
#
# This script also uses several features of modern awk programs.
# If your host lacks awk, or has an old awk that does not conform to Posix.2,
# you can use either of the following free programs instead:
#
# <a href=ftp://ftp.gnu.org/pub/gnu/>
# GNU awk (gawk)
# </a>
#
# <a href=ftp://ftp.whidbey.net/pub/brennan/>
# mawk
# </a>
# Specify default values for environment variables if they are unset.
: ${AWK=awk}
: ${TZDIR=$(pwd)}
# Check for awk Posix compliance.
($AWK -v x=y 'BEGIN { exit 123 }') </dev/null >/dev/null 2>&1
[ $? = 123 ] || {
echo >&2 "$0: Sorry, your \`$AWK' program is not Posix compatible."
exit 1
}
# Make sure the tables are readable.
TZ_COUNTRY_TABLE=$TZDIR/iso3166.tab
TZ_ZONE_TABLE=$TZDIR/zone.tab
for f in $TZ_COUNTRY_TABLE $TZ_ZONE_TABLE
do
<$f || {
echo >&2 "$0: time zone files are not set up correctly"
exit 1
}
done
newline='
'
IFS=$newline
# Work around a bug in bash 1.14.7 and earlier, where $PS3 is sent to stdout.
case $(echo 1 | (select x in x; do break; done) 2>/dev/null) in
?*) PS3=
esac
# Begin the main loop. We come back here if the user wants to retry.
while
echo >&2 'Please identify a location' \
'so that time zone rules can be set correctly.'
continent=
country=
region=
# Ask the user for continent or ocean.
echo >&2 'Please select a continent or ocean.'
select continent in \
Africa \
Americas \
Antarctica \
'Arctic Ocean' \
Asia \
'Atlantic Ocean' \
Australia \
Europe \
'Indian Ocean' \
'Pacific Ocean' \
'none - I want to specify the time zone using the Posix TZ format.'
do
case $continent in
'')
echo >&2 'Please enter a number in range.';;
?*)
case $continent in
Americas) continent=America;;
*' '*) continent=$(expr "$continent" : '\([^ ]*\)')
esac
break
esac
done
case $continent in
'')
exit 1;;
none)
# Ask the user for a Posix TZ string. Check that it conforms.
while
echo >&2 'Please enter the desired value' \
'of the TZ environment variable.'
echo >&2 'For example, GST-10 is a zone named GST' \
'that is 10 hours ahead (east) of UTC.'
read TZ
$AWK -v TZ="$TZ" 'BEGIN {
tzname = "[^-+,0-9][^-+,0-9][^-+,0-9]+"
time = "[0-2]?[0-9](:[0-5][0-9](:[0-5][0-9])?)?"
offset = "[-+]?" time
date = "(J?[0-9]+|M[0-9]+\.[0-9]+\.[0-9]+)"
datetime = "," date "(/" time ")?"
tzpattern = "^(:.*|" tzname offset "(" tzname \
"(" offset ")?(" datetime datetime ")?)?)$"
if (TZ ~ tzpattern) exit 1
exit 0
}'
do
echo >&2 "\`$TZ' is not a conforming" \
'Posix time zone string.'
done
TZ_for_date=$TZ;;
*)
# Get list of names of countries in the continent or ocean.
countries=$($AWK -F'\t' \
-v continent="$continent" \
-v TZ_COUNTRY_TABLE="$TZ_COUNTRY_TABLE" \
'
/^#/ { next }
$3 ~ ("^" continent "/") {
if (!cc_seen[$1]++) cc_list[++ccs] = $1
}
END {
while (getline <TZ_COUNTRY_TABLE) {
if ($0 !~ /^#/) cc_name[$1] = $2
}
for (i = 1; i <= ccs; i++) {
country = cc_list[i]
if (cc_name[country]) {
country = cc_name[country]
}
print country
}
}
' <$TZ_ZONE_TABLE | sort -f)
# If there's more than one country, ask the user which one.
case $countries in
*"$newline"*)
echo >&2 'Please select a country.'
select country in $countries
do
case $country in
'') echo >&2 'Please enter a number in range.';;
?*) break
esac
done
case $country in
'') exit 1
esac;;
*)
country=$countries
esac
# Get list of names of time zone rule regions in the country.
regions=$($AWK -F'\t' \
-v country="$country" \
-v TZ_COUNTRY_TABLE="$TZ_COUNTRY_TABLE" \
'
BEGIN {
cc = country
while (getline <TZ_COUNTRY_TABLE) {
if ($0 !~ /^#/ && country == $2) {
cc = $1
break
}
}
}
$1 == cc { print $4 }
' <$TZ_ZONE_TABLE)
# If there's more than one region, ask the user which one.
case $regions in
*"$newline"*)
echo >&2 'Please select one of the following' \
'time zone regions.'
select region in $regions
do
case $region in
'') echo >&2 'Please enter a number in range.';;
?*) break
esac
done
case $region in
'') exit 1
esac;;
*)
region=$regions
esac
# Determine TZ from country and region.
TZ=$($AWK -F'\t' \
-v country="$country" \
-v region="$region" \
-v TZ_COUNTRY_TABLE="$TZ_COUNTRY_TABLE" \
'
BEGIN {
cc = country
while (getline <TZ_COUNTRY_TABLE) {
if ($0 !~ /^#/ && country == $2) {
cc = $1
break
}
}
}
$1 == cc && $4 == region { print $3 }
' <$TZ_ZONE_TABLE)
# Make sure the corresponding zoneinfo file exists.
TZ_for_date=$TZDIR/$TZ
<$TZ_for_date || {
echo >&2 "$0: time zone files are not set up correctly"
exit 1
}
esac
# Use the proposed TZ to output the current date relative to UTC.
# Loop until they agree in seconds.
# Give up after 8 unsuccessful tries.
extra_info=
for i in 1 2 3 4 5 6 7 8
do
TZdate=$(LANG=C TZ="$TZ_for_date" date)
UTdate=$(LANG=C TZ=UTC0 date)
TZsec=$(expr "$TZdate" : '.*:\([0-5][0-9]\)')
UTsec=$(expr "$UTdate" : '.*:\([0-5][0-9]\)')
case $TZsec in
$UTsec)
extra_info="
Local time is now: $TZdate.
Universal Time is now: $UTdate."
break
esac
done
# Output TZ info and ask the user to confirm.
echo >&2 ""
echo >&2 "The following information has been given:"
echo >&2 ""
case $country+$region in
?*+?*) echo >&2 " $country$newline $region";;
?*+) echo >&2 " $country";;
+) echo >&2 " TZ='$TZ'"
esac
echo >&2 ""
echo >&2 "Therefore TZ='$TZ' will be used.$extra_info"
echo >&2 "Is the above information OK?"
ok=
select ok in Yes No
do
case $ok in
'') echo >&2 'Please enter 1 for Yes, or 2 for No.';;
?*) break
esac
done
case $ok in
'') exit 1;;
Yes) break
esac
do :
done
case $SHELL in
*csh) file=.login line="setenv TZ '$TZ'";;
*) file=.profile line="TZ='$TZ'; export TZ"
esac
echo >&2 "
You can make this change permanent for yourself by appending the line
$line
to the file '$file' in your home directory; then log out and log in again.
Here is that TZ value again, this time on standard output so that you
can use the $0 command in shell scripts:"
echo "$TZ"

111
share/zoneinfo/usno1988
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@ -1,111 +0,0 @@
# @(#)usno1988 7.2
#
# From Arthur David Olson (1989-01-19):
#
# Here's some United States Naval Observatory time zone data from
# February 1988. It's here mostly to convince you that the USNO has indeed
# been updating its files (see its 1989 data elsewhere).
#
ANDORRA 1 H AHEAD OF UTC
ARGENTINA 3 H BEHIND UTC
BRASIL WEST 5 H BEHIND UTC (CRUZEIRO DO SUL)
BRASIL CENTRAL 4 H BEHIND UTC (MANAUS)
BRASIL EAST 3 H BEHIND UTC COASTAL STATES, RIO, SP, BRASILIA
BRASIL 2 H BEHIND UTC ATLANTIC ISLANDS
BRAZIL 5 H BEHIND UTC WEST (CRUZEIRO DO SUL)
BRAZIL 4 H BEHIND UTC CENTRAL (MANAUS)
BRAZIL 3 H BEHIND UTC COASTAL STATES, RIO, SP, BRASILIA
BRAZIL 3 H BEHIND UTC FOR MOST MAJOR AIRPORTS.
BRAZIL 2 H BEHIND UTC ATLANTIC ISLANDS
BULGARIA 2 H AHEAD OF UTC WINTER
BULGARIA 3 H AHEAD OF UTC SUMMER MAR31 - SEP 85, 0100 LOCAL
CHINA 8 H AHEAD OF UTC; ALL OF CHINA, INCL TAIWAN
CUBA 5 H BEHIND UTC IN WINTER
CUBA 4 H BEHIND UTC MAY 8 - OCT 8
CYPRUS 2 H AHEAD UTC IN WINTER
CYPRUS 3 H AHEAD UTC MAR 25 - SEP 30
DENMARK 1 H AHEAD UTC IN WINTER
DENMARK 2 H AHEAD UTC MAR 31 - SEP 30 , 0200 LOCAL
DENMK. FAEROE IS 1 H AHEAD UTC MAR 31 - SEP 30 , 0200 LOCAL
EGYPT 2 H AHEAD UTC
EGYPT 3 H AHEAD UTC SUMMER (AFTER RAMADAN)
ENGLAND ON UTC IN WINTER; WALES, SCOTLAND, N.I., CH.IS.
ENGLAND 1 H AHEAD OF UTC; SUMMER TIL 28 OCT 0200 LOCAL
FINLAND 2 H AHEAD OF UTC IN WINTER
FINLAND 3 H AHEAD OF UTC MAR 25 - SEP 30
FRANCE 1 H AHEAD OF UTC IN WINTER
FRANCE 2 H AHEAD OF UTC MAR 31 - SEP 30 , 0100 LOCAL
GREECE 2 H AHEAD OF UTC IN WINTER
GREECE 3 H AHEAD OF UTC IN SUMMER EFF. 31MAR85 02/03 LOCAL
GREECE 3 H AHEAD OF UTC MAR 25 - SEP 30
GREENLAND 4 H BEHIND UTC IN THULE AIRBASE YEAR ROUND
GREENLAND 3 H BEHIND UTC IN WINTER AT SONDRESTROM
GREENLAND 2 H BEHIND UTC 30 MAR - 30 SEP 2200 LOCAL AT -"-
GREENLAND 2 H BEHIND UTC AROUND SCORESBY SUND
ICELAND ON UTC
IRAN 3.5H AHEAD OF UTC
IRELAND ON UTC IN WINTER
IRELAND 1 H AHEAD OF UTC MAR 31 - OCT 23 0200 LOCAL
ITALY 1 H AHEAD OF UTC IN WINTER
ITALY 2 H AHEAD OF UTC MAR 31 - SEP 30, 0030 LOCAL
JAMAICA 5 H BEHIND UTC IN WINTER
JAMAICA 4 H BEHIND UTC APR 29 - OCT 29
LIBYA 2 H AHEAD OF UTC
MEXICO BAJA CAL N 8 H BEHIND UTC IN WINTER; NORTH BAJA CAL, TIJUANA
MEXICO BAJA CAL N 7 H BEHIND UTC APR 29 - OCT 29
MEXICO BAJA CAL S 7 H BEHIND UTC ALL YEAR; MAZATLAN
MEXICO CENTRAL 6 H BEHIND UTC ALL YEAR; MEXICO CITY
MONACO 1 H AHEAD UTC IN WINTER
MONACO 2 H AHEAD UTC MAR 25 - SEP30
PARAGUAY 4 H BEHIND UTC IN WINTER
PARAGUAY 3 H BEHIND UTC SEP 30 - MAR 30
POLAND 1 H AHEAD OF UTC IN WINTER
POLAND 2 H AHEAD OF UTC MAR 24 - SEP 0200 LOCAL
PORTUGAL ON UTC IN WINTER
PORTUGAL 1 H AHEAD OF UTC IN SUMMER MAR 31 - SEP 29 0100 LOCAL
PORTUGAL AZORES 1 H BEHIND UTC IN WINTER
PORTUGAL AZORES ON UTC IN SUMMER MAR 31 - SEP 29
PORTUGAL MADEIRA ON UTC ALL YEAR;
ROMANIA 2 H AHEAD OF UTC IN WINTER
ROMANIA 3 H AHEAD OF UTC APR 3 - SEP 24
SCOTLAND SEE ENGLAND
SWITZERLAND 1 H AHEAD OF UTC IN WINTER
SWITZERLAND 2 H AHEAD OF UTC MAR 31 - SEP 30 0200 LOCAL
TURKEY 3 H AHEAD OF UTC
USA EASTERN 5 H BEHIND UTC IN WINTER; NEW YORK, WASHINGTON
USA EASTERN 4 H BEHIND UTC APR 29 - OCT 29
USA CENTRAL 6 H BEHIND UTC IN WINTER; CHICAGO, HOUSTON
USA CENTRAL 5 H BEHIND UTC APR 29 - OCT 29
USA MOUNTAIN 7 H BEHIND UTC IN WINTER; DENVER
USA MOUNTAIN 6 H BEHIND UTC APR 29 - OCT 29
USA PACIFIC 8 H BEHIND UTC IN WINTER; L.A., SAN FRANCISCO
USA PACIFIC 7 H BEHIND UTC APR 29 - OCT 29
USA ALASKA STD 9 H BEHIND UTC IN WINTER; MOST OF ALASKA (AKST)
USA ALASKA STD 8 H BEHIND UTC APR 29 - OCT 29 (AKDT)
USA ALEUTIAN 10 H BEHIND UTC IN WINTER; ISLANDS WEST OF 170W
USA - " - 9 H BEHIND UTC APR 29 - OCT 29
USA HAWAII 10 H BEHIND UTC ALL YEAR;
USA BERING 11 H BEHIND UTC ALL YEAR; SAMOA, MIDWAY
USSR WEST EUROP 3 H AHEAD OF UTC IN WINTER; LENINGRAD, MOSCOW
USSR WEST EUROP 4 H AHEAD OF UTC APR 1 - SEP 30
USSR CENTRAL EUR 4 H AHEAD OF UTC IN WINTER; ROSTOV, BAKU
USSR CENTRAL EUR 5 H AHEAD OF UTC APR 1 - SEP 30
USSR EAST EUROP 5 H AHEAD OF UTC IN WINTER; SVERDLOVSK
USSR EAST EUROP 6 H AHEAD OF UTC APR 1 - SEP 30
USSR WEST SIBERIAN 6 H AHEAD OF UTC IN WINTER; TASHKENT, ALMA ATA
USSR WEST SIBERIAN 7 H AHEAD OF UTC APR 1 - SEP 30
USSR WEST-CENTRAL 7 H AHEAD OF UTC IN WINTER; NOVOSIBIRSK
USSR WEST-CENTRAL 8 H AHEAD OF UTC APR 1 - SEP 30
USSR WEST-CENTRAL 8 H AHEAD OF UTC IN WINTER; IRKUTSK
USSR WEST-CENTRAL 9 H AHEAD OF UTC APR 1 - SEP 30
USSR CENTRAL SIB 9 H AHEAD OF UTC IN WINTER; YAKUTSK
USSR CENTRAL SIB 10 H AHEAD OF UTC APR 1 - SEP 30
USSR CENTRAL SIB 10 H AHEAD OF UTC IN WINTER; VLADIVOSTOK
USSR CENTRAL SIB 11 H AHEAD OF UTC APR 1 - SEP 30
USSR EAST SIBERIA 11 H AHEAD OF UTC IN WINTER; MAGADAN
USSR EAST SIBERIA 12 H AHEAD OF UTC APR 1 - SEP 30
USSR EAST SIBERIA 12 H AHEAD OF UTC IN WINTER; PETROPAVLOVSK
USSR EAST SIBERIA 13 H AHEAD OF UTC APR 1 - SEP 30
USSR EAST SIBERIA 13 H AHEAD OF UTC IN WINTER; UELEN
USSR EAST SIBERIA 14 H AHEAD OF UTC APR 1 - SEP 30
WALES SEE ENGLAND

452
share/zoneinfo/usno1989
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@ -1,452 +0,0 @@
# @(#)usno1989 7.2
#
# From Arthur David Olson (1989-01-19):
#
# Here's time zone information from the United States Naval Observatory;
# no corrections have been made, and there are some obvious challenges.
# The USNO warns:
# DUE TO FREQUENT CHANGES IN THE LOCAL LAWS GOVERNING DAYLIGHT
# SAVING TIME, WE CANNOT GUARANTEE THE ACCURACY OF THIS
# INFORMATION. PLEASE ALERT US TO ANY DISCREPANCY YOU MAY
# DISCOVER.
#
AFGHANISTAN 4.5H AHEAD OF UTC
ALBANIA 1 H AHEAD OF UTC
ALBANIA 2 H AHEAD OF UTC MAR 27 - SEP 24
ALBANIA (ESTIMATED)
ALGERIA 1 H AHEAD OF UTC
AMERICAN SAMOA 11 H BEHIND UTC
ANDORRA 1 H AHEAD OF UTC
ANDORRA 2 H AHEAD OF UTC MAR 27 - SEP 24
ANDORRA (ESTIMATED)
ANGOLA 1 H AHEAD OF UTC
ARGENTINA 3 H BEHIND UTC
ARUBA 4 H BEHIND UTC ALSO BONAIRE, CURACAO,
ARUBA ST.MAARTEN
AUSTRALIA WEST 8 H AHEAD OF UTC PERTH, EXMOUTH
AUSTRALIA N.T. 9.5H AHEAD OF UTC DARWIN NO ADVANCED TIME
AUSTRALIA N.T. IN SUMMER
AUSTRALIA SOUTH 9.5H AHEAD OF UTC ADELAIDE
AUSTRALIA INCLUDING BROKEN HILL, NSW
AUSTRALIA SOUTH 10.5H AHEAD OF UTC ADELAIDE OCT 30, '88-MAR
AUSTRALIA SOUTH 18, '89 INCLUDING BROKEN
AUSTRIALIA SOUTH HILL, NSW
AUSTRALIA QUEENL 10 H AHEAD OF UTC
AUSTRALIA NSW 10 H AHEAD OF UTC SYDNEY
AUSTRALIA NSW 11 H AHEAD OF UTC SYDNEY OCT 30, '88-MAR 18,
AUSTRALIA NSW '89
AUSTRALIA TASM. 10 H AHEAD OF UTC HOBART
AUSTRALIA TASM. 11 H AHEAD OF UTC HOBART OCT 30, '88-MAR 18,
AUSTRALIA TASM. '89
AUSTRIA 1 H AHEAD OF UTC
AUSTRIA 2 H AHEAD OF UTC MAR 27 - SEPT 24
AZORES SEE PORTUGAL
BAHAMAS 5 H BEHIND UTC EXCLUDING TURKS AND CAICOS
BAHAMAS ISLANDS)
BAHAMAS 4 H BEHIND UTC APR 3 - OCT 29 (SAME
BAHAMAS EXCLUSION)
BAHRAIN 3 H AHEAD OF UTC
BANGLADESH 6 H AHEAD OF UTC
BARBADOS 4 H BEHIND UTC
BELGIUM 1 H AHEAD OF UTC
BELGIUM 2 H AHEAD OF UTC MAR 27 - SEP 24
BELIZE 6 H BEHIND UTC
BENIN PEOPLES REP 1 H AHEAD OF UTC DAHOMEY
BERMUDA 4 H BEHIND UTC
BERMUDA 3 H BEHIND UTC APR 3 - OCT 29
BHUTAN 6 H AHEAD OF UTC
BOLIVIA 4 H BEHIND UTC
BONAIRE 4 H BEHIND UTC ALSO ARUBA,CURACAO,
BONAIRE ST.MAARTEN, SABA
BOTSWANA 2 H AHEAD OF UTC
BRAZIL WEST 5 H BEHIND UTC TERRITORY OF ACRE
BRAZIL WEST 4 H BEHIND UTC ACRE OCT 23, '88-FEB 11,
BRAZIL '89 (ESTIMATED)
BRAZIL CENTRAL 4 H BEHIND UTC MANAUS
BRAZIL CENTRAL 3 H BEHIND UTC MANAUS OCT 23, '88-FEB 11,
BRAZIL CENTRAL '89 (ESTIMATED)
BRAZIL EAST 3 H BEHIND UTC COASTAL STATES, RIO, SAO
BRAZIL EAST PAULO, BRASILIA
BRAZIL EAST 2 H BEHIND UTC COASTAL STATES, RIO, SAO
BRAZIL PAULO, BRASILIA OCT 23,
BRAZIL '88-FEB 11, '89
BRAZIL (ESTIMATED)
BRAZIL 2 H BEHIND UTC ATLANTIC ISLANDS, FERNANDO
BRAZIL DE NORONHA
BRAZIL 1 H BEHIND UTC OCT 23, '88-FEB 11, '89
BRAZIL (ESTIMATED)
BRAZIL 3 H BEHIND UTC FOR MOST MAJOR AIRPORTS.
BRITISH VIRGIN I. 4 H BEHIND UTC
BRUNEI 8 H AHEAD OF UTC
BULGARIA 2 H AHEAD OF UTC
BULGARIA 3 H AHEAD OF UTC MAR 27 - SEP 24
BURKINA FASO ON UTC
BURMA 6.5H AHEAD OF UTC
BURUNDI 2 H AHEAD OF UTC
CAMBODIA SEE KAMPUCHEA
CAMEROON 1 H AHEAD OF UTC
CANADA NEW FDL 3.5H BEHIND UTC ST.JOHN'S
CANADA NEW FDL 1.5H BEHIND UTC APR 3 - OCT 29
CANADA ATLANTIC 4 H BEHIND UTC HALIFAX
CANADA ATLANTIC 3 H BEHIND UTC APR 3 - OCT 29
CANADA EASTERN 5 H BEHIND UTC TORONTO, MONTREAL, OTTAWA
CANADA EASTERN 4 H BEHIND UTC APR 3 - OCT 29
CANADA CENTRAL 6 H BEHIND UTC REGINA, WINNIPEG
CANADA CENTRAL 5 H BEHIND UTC APR 3 - OCT 29
CANADA MOUNTAIN 7 H BEHIND UTC CALGARY, EDMONTON
CANADA MOUNTAIN 6 H BEHIND UTC APR 3 - OCT 29
CANADA PACIFIC 8 H BEHIND UTC VANCOUVER
CANADA PACIFIC 7 H BEHIND UTC APR 3 - OCT 29
CANADA YUKON SAME AS PACIFIC DAWSON
CAPE VERDE 1 H BEHIND UTC
CAYMAN ISLANDS 5 H BEHIND UTC
CAROLINE ISLAND 10 H AHEAD OF UTC EXCLUDING PONAPE IS.,
CAROLINE ISLAND KUSAIE, AND PINGELAP
CENTRAL AFRICA 1 H AHEAD OF UTC
CEYLON 5.5H AHEAD OF UTC, SEE SRI LANKA
CHAD 1 H AHEAD OF UTC
CHANNEL ISLANDS SEE ENGLAND
CHILE 4 H BEHIND UTC CONTINENTAL
CHILE 3 H BEHIND UTC OCT 9, '88-MAR 11, '89
CHILE 6 H BEHIND UTC EASTER ISLAND
CHILE 5 H BEHIND UTC OCT 9, '88-MAR 11, '89
CHINA 8 H AHEAD OF UTC ALL OF CHINA, INCL TAIWAN
CHINA 9 H AHEAD OF UTC APR 17 - SEP 10
COCOS (Keeling) I. 6.5H AHEAD OF UTC
COLOMBIA 5 H BEHIND UTC
COMOROS 3 H AHEAD OF UTC
CONGO 1 H AHEAD OF UTC
COOK ISLANDS 10 H BEHIND UTC
COOK ISLANDS 9.5H BEHIND UTC OCT 30, '88-MAR 24, '89
COOK ISLANDS (ESTIMATED)
COSTA RICA 6 H BEHIND UTC
COTE D'IVOIRE ON UTC
CUBA 5 H BEHIND UTC
CUBA 4 H BEHIND UTC MAR 20 - OCT 8
CURACAO 4 H BEHIND UTC ALSO BONAIRE, ARUBA,
CURACAO ST.MAARTEN
CYPRUS 2 H AHEAD OF UTC
CYPRUS 3 H AHEAD OF UTC MAR 27 - SEP 24
CZECHOSLOVAKIA 1 H AHEAD OF UTC
CZECHOSLOVAKIA 2 H AHEAD OF UTC MAR 27 - SEP 24
DENMARK 1 H AHEAD OF UTC
DENMARK 2 H AHEAD OF UTC MAR 27 - SEP 24
DENMK. FAEROE IS 1 H AHEAD OF UTC MAR 27 - SEP 24
DJIBOUTI 3 H AHEAD OF UTC
DOMINICA 4 H BEHIND UTC
DOMINICAN REP 4 H BEHIND UTC
ECUADOR 5 H BEHIND UTC CONTINENTAL
ECUADOR 6 H BEHIND UTC GALAPAGOS ISLANDS
EGYPT 2 H AHEAD OF UTC
EGYPT 3 H AHEAD OF UTC MAY 17 - SEP 30 (AFTER
EGYPT RAMADAN)
EL SALVADOR 6 H BEHIND UTC
ENGLAND ON UTC (WALES, SCOTLAND, N.I.,
ENGLAND CH. IS.)
ENGLAND 1 H AHEAD OF UTC MAR 27 - OCT 22
ENEZUELA 4 H BEHIND UTC
EQUITORIAL GUINEA 1 H AHEAD OF UTC
ETHIOPIA 3 H AHEAD OF UTC
FALKLAND ISLANDS 4 H BEHIND UTC
FALKLAND ISLANDS 3 H BEHIND UTC SEP 11, '88-APR 15, '89
FALKLAND ISLANDS (ESTIMATED)
FAROE ISLAND ON UTC
FAROE ISLAND 1 H AHEAD OF UTC MAR 27 - SEP 24
FIJI 12 H AHEAD OF UTC
FINLAND 2 H AHEAD OF UTC
FINLAND 3 H AHEAD OF UTC MAR 27 - SEP 24
FRANCE 1 H AHEAD OF UTC
FRANCE 2 H AHEAD OF UTC MAR 27 - SEP 24
FRENCH GUIANA 3 H BEHIND UTC
FRENCH POLYNESIA 9 H BEHIND UTC GAMBIER ISLAND
FRENCH POLYNESIA 9.5H BEHIND UTC MARQUESAS ISLANDS
FRENCH POLYNESIA 10 H BEHIND UTC SOCIETY ISLANDS, TUBUAI
FRENCH POLYNESIA ISLANDS, TUAMOTU ISLAND,
FRENCH POLYNESIA TAHITI
GABON 1 H AHEAD OF UTC
GAMBIA ON UTC
GERMANY ALL 1 H AHEAD OF UTC
GERMANY ALL 2 H AHEAD OF UTC MAR 27 - SEP 24
GHANA ON UTC
GIBRALTAR 1 H AHEAD OF UTC
GIBRALTAR 2 H AHEAD OF UTC MAR 27 - SEP 24
GREECE 2 H AHEAD OF UTC
GREECE 3 H AHEAD OF UTC MAR 27 - SEP 24
GREENLAND 4 H BEHIND UTC THULE AIRBASE YEAR ROUND
GREENLAND 3 H BEHIND UTC ANGMAGSSALIK AND W. COAST
GREENLAND 2 H BEHIND UTC MAR 27 - SEP 24
GREENLAND 1 H BEHIND UTC SCORESBYSUND
GREENLAND ON UTC MAR 27 - SEP 24
GRENADA 4 H BEHIND UTC
GUADELOUPE 4 H BEHIND UTC ST. BARTHELEMY, NORTHERN
GUADELOUPE ST. MARTIN MARTINIQUE
GUAM 10 H AHEAD OF UTC
GUATEMALA 6 H BEHIND UTC
GUINEA ON UTC
GUINEA BISSAU ON UTC
GUINEA REPUBLIC ON UTC
GUINEA EQUATORIAL 1 H AHEAD OF UTC
GUYANA 3 H BEHIND UTC
HAITI 5 H BEHIND UTC
HAITI 4 H BEHIND UTC APR 3 - OCT 29
HOLLAND SEE NETHERLANDS
HONDURAS 6 H BEHIND UTC
HONG KONG 8 H AHEAD OF UTC
HUNGARY 1 H AHEAD OF UTC
HUNGARY 2 H AHEAD OF UTC MAR 27 - SEP 24
ICELAND ON UTC
INDIA 5.5H AHEAD OF UTC INCLUDING ANDAMAN ISLANDS
INDONESIA WEST 7 H AHEAD OF UTC SUMATRA, JAVA, BALI,
INDONESIA WEST JAKARTA
INDONESIA CENTRAL 8 H AHEAD OF UTC KALIMANTAN, SULAWESI
INDONESIA EAST 9 H AHEAD OF UTC IRIAN, BARAT
IRAN 3.5H AHEAD OF UTC
IRAQ 3 H AHEAD OF UTC
IRAQ 4 H AHEAD OF UTC APR 1 - SEP 30
IRELAND ON UTC
IRELAND 1 H AHEAD OF UTC MAR 27 - OCT 22
ISRAEL 2 H AHEAD OF UTC
ISRAEL 3 H AHEAD OF UTC APR 10 - SEP 3
ITALY 1 H AHEAD OF UTC
ITALY 2 H AHEAD OF UTC MAR 27 - SEP 24
IVORY COAST ON UTC
IWAN 8 H AHEAD OF UTC
JAMAICA 5 H BEHIND UTC
JAPAN 9 H AHEAD OF UTC
JOHNSTON ISLAND 10 H BEHIND UTC
JORDAN 2 H AHEAD OF UTC
JORDAN 3 H AHEAD OF UTC APR 1 - OCT 6
KAMPUCHEA 7 H AHEAD OF UTC
KENYA 3 H AHEAD OF UTC
KIRIBATI, REP OF 12 H AHEAD OF UTC CANTON, ENDERBURY ISLANDS
KIRIBATI, REP OF 11 H AHEAD OF UTC CHRISTMAS ISLAND
KOREA 9 H AHEAD OF UTC
KOREA, REP OF 9 H AHEAD OF UTC
KOREA, REP OF 10 H AHEAD OF UTC MAY 8 - OCT 8
KUWAIT 3 H AHEAD OF UTC
KUSAIE, PINGELAP 12 H AHEAD OF UTC INCLUDING MARSHALL IS.,
KUSAIE, PINGELAP EXCLUDING KWAJALEIN)
KWAJALEIN 12 H BEHIND UTC
LAOS 7 H AHEAD OF UTC
LEBANON 2 H AHEAD OF UTC
LEBANON 3 H AHEAD OF UTC JUN 1 - OCT 31
LEEWARD ISLANDS 4 H BEHIND UTC ANTIGUA, DOMINICA,
LEEWARD ISLANDS MONTSERRAT, ST.
LEEWARD ISLAANDS CHRISTOPHER, ST. KITTS,
LEEWARD ISLANDS NEVIS, ANGUILLA
LESOTHO 2 H AHEAD OF UTC
LIBERIA ON UTC
LIBYAN ARAB 1 H AHEAD OF UTC JAMAHIRIYA/LIBYA
LIBYAN ARAB 2 H AHEAD OF UTC APR 1 - SEP 30 JAMAHIRIYA/LIBYA
LIECHTENSTEIN 1 H AHEAD OF UTC
LIECHTENSTEIN 2 H AHEAD OF UTC MAR 27 - SEP 24
LUXEMBOURG 1 H AHEAD OF UTC
LUXEMBOURG 2 H AHEAD OF UTC MAR 27 - SEP 24
MACAO 8 H AHEAD OF UTC
MADAGASCAR 3 H AHEAD OF UTC
MADEIRA SEE PORTUGAL
MALAWI 2 H AHEAD OF UTC
MALAYSIA 8 H AHEAD OF UTC
MALDIVES 5 H AHEAD OF UTC
MALI ON UTC
MALTA 1 H AHEAD OF UTC
MALTA 2 H AHEAD OF UTC MAR 27 - SEP 24
MARTINIQUE 4 H BEHIND UTC
MAURITANIA ON UTC
MAURITIUS 4 H AHEAD OF UTC
MARIANA ISLAND 10 H AHEAD OF UTC EXCLUDING GUAM
MEXICO BAJA CAL N 7 H BEHIND UTC BAJA CALIFORNIA SUR AND
MEXICO BAJA CAL N N. PACIFIC COAST (STATES
MEXICO BAJA CAL N OF SINALOA AND SONORA)
MEXICO BAJA CAL N 8 H BEHIND UTC ABOVE 28TH PARALLAL APR 3
MEXICO BAJA CAL N - OCT 29
MEXICO BAJA CAL N 7 H BEHIND UTC ABOVE 28TH PARALLAL APR 3
MEXICO BAJA CAL N - 0CT 29
MEXICO 6 H BEHIND UTC STATES OF DURANGO,
MEXICO COAHUILA, NUEVO LEON,
MEXICO TAMAULIPAS
MEXICO 5 H BEHIND UTC STATES OF DURANGO,
MEXICO COAHUILA, NUEVO LEON,
MEXICO TAMAULIPAS APR 3 - OCT 29
MEXICO 6 H BEHIND UTC GENERAL MEXICO, STATES OF
MEXICO CAMPECHE, QUINTANA ROO AND
MEXICO YUCATAN
MIDWAY ISLAND 11 H BEHIND UTC
MONACO 1 H AHEAD OF UTC
MONACO 2 H AHEAD OF UTC MAR 27 - SEP 24
MONGOLIA 8 H AHEAD OF UTC
MONGOLIA 9 H AHEAD OF UTC MAR 27 - SEP 24
MONTSERRAT 4 H BEHIND UTC
MOROCCO ON UTC
MOZAMBIQUE 2 H AHEAD OF UTC
NAMIBIA 2 H AHEAD OF UTC
NAURU, REP OF 12 H AHEAD OF UTC
NEPAL 5H45M AHEAD OF UTC
NETHERLANDS 1 H AHEAD OF UTC
NETHERLANDS 2 H AHEAD OF UTC MAR 27 - SEP 24
NETHERLANDS 4 H BEHIND UTC ANTILLES AND SOUTHERN ST.
NETHERLANDS MAARTEN
NEW CALEDONIA 11 H AHEAD OF UTC
NEW HEBRIDES SEE VANUATU
NEW ZEALAND 12 H AHEAD OF UTC (EXCLUDING CHATHAM ISLAND)
NEW ZEALAND 13 H AHEAD OF UTC OCT 30, '88-MAR 4, '89
NEW ZEALAND 12H45M AHEAD OF UTC CHATHAM ISLAND
NICARAGUA 6 H BEHIND UTC
NIGER 1 H AHEAD OF UTC
NIGERIA 1 H AHEAD OF UTC
NIUE ISLAND 11 H BEHIND UTC
NORFOLK ISLAND 11H30M AHEAD OF UTC
NORTHERN IRELAND ON UTC WALES, SCOTLAND, N.I.,
NORTHERN IRELAND CH.IS.
NORTHERN IRELAND 1 H AHEAD OF UTC MAR 27 - OCT 22
NORWAY 1 H AHEAD OF UTC
NORWAY 2 H AHEAD OF UTC MAR 27 - SEP 24
OGO ON UTC
OMAN 4 H AHEAD OF UTC
PACIFIC ISLAND T.T.
PALAU ISLAND 9 H AHEAD OF UTC
PAKISTAN 5 H AHEAD OF UTC
PANAMA 5 H BEHIND UTC
PAPUA NEW GUINEA 10 H AHEAD OF UTC INCLUDING BOUGAINVILLE
PAPUA NEW GUINEA ISLAND
PARAGUAY 4 H BEHIND UTC
PARAGUAY 3 H BEHIND UTC OCT 1, '88-MAR 31, '89
PERU 5 H BEHIND UTC
PHILIPPINES 8 H AHEAD OF UTC
PONAPE ISLAND 11 H AHEAD OF UTC
POLAND 1 H AHEAD OF UTC
POLAND 2 H AHEAD OF UTC MAR 27 - SEP 24
PORTUGAL MAINLAND ON UTC
PORTUGAL MAINLAND 1 H AHEAD OF UTC MAR 27 - SEP 24
PORTUGAL AZORES 1 H BEHIND UTC
PORTUGAL AZORES ON UTC MAR 27 - SEP 24
PORTUGAL MADEIRA ON UTC
PORTUGAL MADEIRA 1 H AHEAD OF UTC MAR 27 - SEP 24
PUERTO RICO 4 H BEHIND UTC
QATAR 3 H AHEAD OF UTC
ROMANIA 2 H AHEAD OF UTC
ROMANIA 3 H AHEAD OF UTC MAR 27 - SEP 24
RUSSIA SEE USSR
RWANDA 2 H AHEAD OF UTC
SABA 4 H BEHIND UTC ALSO BONAIRE, CURACAO,
SAMOA 11 H BEHIND UTC
SAN MARINO 1 H AHEAD OF UTC
SAN MARINO 2 H AHEAD OF UTC MAR 27 - SEP 24
SAN SALVADOR 6 H BEHIND UTC
SAO TOME ISLAND ON UTC AND PRINCIPE ISLAND
SAUDI ARABIA 3 H AHEAD OF UTC
SCOTLAND SEE ENGLAND
SENEGAL ON UTC
SEYCHELLES 4 H AHEAD OF UTC
SIERRA LEONE ON UTC
SINGAPORE 8 H AHEAD OF UTC
SOLOMON ISLANDS 11 H AHEAD OF UTC EXCLUDING BOUGAINVILLE
SOLOMON ISLANDS ISLAND
SOMALI 3 H AHEAD OF UTC
SOUTH AFRICA 2 H AHEAD OF UTC
SPAIN CANARY IS ON UTC
SPAIN CANARY IS 1 H AHEAD OF UTC MAR 27 - SEP 24
SPAIN 1 H AHEAD OF UTC CONTINENTAL, BALEARIC AND
SPAIN MALLORCA ISLANDS
SPAIN 2 H AHEAD OF UTC CONTINENTAL, BALEARIC AND
SPAIN MALLORCA ISLANDS MAR 27 -
SPAIN SEP 24
SPAIN MAINLAND 1 H AHEAD OF UTC MELILLA
SPAIN MAINLAND 2 H AHEAD OF UTC MAR 27 - SEP 24
SRI LANKA 5H30M AHEAD OF UTC
ST.MAARTEN
ST.KITTS-NEVIS 4 H BEHIND UTC
ST.LUCIA 4 H BEHIND UTC
ST.PIERRE 3 H BEHIND UTC INCLUDING MIQUELON
ST.PIERRE 2 H BEHIND UTC INLCUDING MIQUELON APR 3
ST.PIERRE - OCT 29
ST.VINCENT 4 H BEHIND UTC INCLUDING THE GRENADINES
ST. HELENA ON UTC
SURINAME 3 H BEHIND UTC
SWAZILAND 2 H AHEAD OF UTC
SWEDEN 1 H AHEAD OF UTC
SWEDEN 2 H AHEAD OF UTC MAR 27 - SEP 24
SWITZERLAND 1 H AHEAD OF UTC
SWITZERLAND 2 H AHEAD OF UTC MAR 27 - SEP 24
SYRIA 2 H AHEAD OF UTC
SYRIA 3 H AHEAD OF UTC MAR 15 - OCT 30
TAHITI 10 H BEHIND UTC
TANZANIA 3 H AHEAD OF UTC
THAILAND 7 H AHEAD OF UTC
TRINIDAD / TOBAGO 4 H BEHIND UTC
TUNISIA 1 H AHEAD OF UTC
TUNISIA 2 H AHEAD OF UTC APR 10 - SEP 24
TURKEY 2 H AHEAD OF UTC
TURKEY 3 H AHEAD OF UTC MAR 27 - SEP 24
TURKS AND CAICOS 5 H BEHIND UTC
TURKS AND CAICOS 4 H BEHIND UTC APR 3 - OCT 29
TUVALU 12 H AHEAD OF UTC
UDAN 2 H AHEAD OF UTC
UGANDA 3 H AHEAD OF UTC
UNITED ARAB EMIR. 4 H AHEAD OF UTC ABU DHABI, DUBAI, SHARJAH,
UNITED ARAB EMIR RAS AL KHAIMAH
UNITED KINGDOM ON UTC WALES, SCOTLAND, N.I., CH.
UNITED KINGDOM IS.
UNITED KINGDOM 1 H AHEAD OF UTC MAR 27 - OCT 22
UNITED STATES SEE USA
UPPER VOLTA ON UTC
URUGUAY 3 H BEHIND UTC
URUGUAY 2 H BEHIND UTC DEC 11, '88-FEB 25, '89
URAGUAY (ESTIMATED)
USA EASTERN 5 H BEHIND UTC NEW YORK, WASHINGTON
USA EASTERN 4 H BEHIND UTC APR 3 - OCT 30
USA CENTRAL 6 H BEHIND UTC CHICAGO, HOUSTON
USA CENTRAL 5 H BEHIND UTC APR 3 - OCT 30
USA MOUNTAIN 7 H BEHIND UTC DENVER
USA MOUNTAIN 6 H BEHIND UTC APR 3 - OCT 30
USA PACIFIC 8 H BEHIND UTC L.A., SAN FRANCISCO
USA PACIFIC 7 H BEHIND UTC APR 3 - OCT 30
USA ALASKA STD 9 H BEHIND UTC MOST OF ALASKA (AKST)
USA ALASKA STD 8 H BEHIND UTC APR 3 - OCT 30 (AKDT)
USA ALEUTIAN 10 H BEHIND UTC ISLANDS WEST OF 170W
USA - " - 9 H BEHIND UTC APR 3 - OCT 30
USA HAWAII 10 H BEHIND UTC
USA BERING 11 H BEHIND UTC SAMOA, MIDWAY
USA FOR SPECIFIC INFO ON USA ZONES/TIMES CALL DOT 202-426-4520
USSR WEST EUROP 3 H AHEAD OF UTC LENINGRAD, MOSCOW
USSR WEST EUROP 4 H AHEAD OF UTC APR 1 - SEP 30
USSR CENTRAL EUR 4 H AHEAD OF UTC ROSTOV, BAKU
USSR CENTRAL EUR 5 H AHEAD OF UTC APR 1 - SEP 30
USSR EAST EUROP 5 H AHEAD OF UTC SVERDLOVSK
USSR EAST EUROP 6 H AHEAD OF UTC APR 1 - SEP 30
USSR WEST SIBERIAN 6 H AHEAD OF UTC TASHKENT, ALMA ATA
USSR WEST SIBERIAN 7 H AHEAD OF UTC APR 1 - SEP 30
USSR WEST-CENTRAL 7 H AHEAD OF UTC NOVOSIBIRSK
USSR WEST-CENTRAL 8 H AHEAD OF UTC APR 1 - SEP 30
USSR WEST-CENTRAL 8 H AHEAD OF UTC IRKUTSK
USSR WEST-CENTRAL 9 H AHEAD OF UTC APR 1 - SEP 30
USSR CENTRAL SIB 9 H AHEAD OF UTC YAKUTSK
USSR CENTRAL SIB 10 H AHEAD OF UTC APR 1 - SEP 30
USSR CENTRAL SIB 10 H AHEAD OF UTC VLADIVOSTOK
USSR CENTRAL SIB 11 H AHEAD OF UTC APR 1 - SEP 30
USSR EAST SIBERIA 11 H AHEAD OF UTC MAGADAN
USSR EAST SIBERIA 12 H AHEAD OF UTC APR 1 - SEP 30
USSR EAST SIBERIA 12 H AHEAD OF UTC PETROPAVLOVSK
USSR EAST SIBERIA 13 H AHEAD OF UTC APR 1 - SEP 30
USSR EAST SIBERIA 13 H AHEAD OF UTC UELEN
USSR EAST SIBERIA 14 H AHEAD OF UTC APR 1 - SEP 30
VANUATU 11 H AHEAD OF UTC (NEW HEBRIDES)
VANUATU 12 H AHEAD OF UTC SEP 25, '88-MAR 25, '89
VANUATU (ESTIMATED)
VATICAN 1 H AHEAD OF UTC
VATICAN 2 H AHEAD OF UTC MAR 27 - SEP 24
VIETNAM 7 H AHEAD OF UTC
VIRGIN ISLANDS 4 H BEHIND UTC ST.CROIX, ST.THOMAS,
VIRGIN ISLANDS ST.JOHN
WAKE ISLAND 12 H AHEAD OF UTC
WALES SEE ENGLAND
WALLIS/FUTUNA IS. 12 H AHEAD OF UTC
WINDWARD ISLANDS 4 H BEHIND UTC GRENADA, ST. LUCIA
YEMEN 3 H AHEAD OF UTC BOTH REPUBLICS
YUGOSLAVIA 1 H AHEAD OF UTC
YUGOSLAVIA 2 H AHEAD OF UTC MAR 27 - SEP 24
ZAIRE EAST 1 H AHEAD OF UTC KINSHASA MBANDAKA
ZAIRE WEST 2 H AHEAD OF UTC LUBUMBASHI, KASAI, KIVU,
ZAIRE WEST HAUT-ZAIRE, SHABA
ZAMBIA 2 H AHEAD OF UTC
ZIMBABWE 2 H AHEAD OF UTC

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@ -1,452 +0,0 @@
# @(#)usno1989a 7.4
#
# From Arthur David Olson (1994-02-07):
#
# Here's time zone information from the United States Naval Observatory,
# with corrections from Paul Eggert.
# The USNO warns:
# DUE TO FREQUENT CHANGES IN THE LOCAL LAWS GOVERNING DAYLIGHT
# SAVING TIME, WE CANNOT GUARANTEE THE ACCURACY OF THIS
# INFORMATION. PLEASE ALERT US TO ANY DISCREPANCY YOU MAY
# DISCOVER.
#
AFGHANISTAN 4.5H AHEAD OF UTC
ALBANIA 1 H AHEAD OF UTC
ALBANIA 2 H AHEAD OF UTC MAR 27 - SEP 24
ALBANIA (ESTIMATED)
ALGERIA 1 H AHEAD OF UTC
AMERICAN SAMOA 11 H BEHIND UTC
ANDORRA 1 H AHEAD OF UTC
ANDORRA 2 H AHEAD OF UTC MAR 27 - SEP 24
ANDORRA (ESTIMATED)
ANGOLA 1 H AHEAD OF UTC
ARGENTINA 3 H BEHIND UTC
ARUBA 4 H BEHIND UTC ALSO BONAIRE, CURACAO,
ARUBA ST.MAARTEN
AUSTRALIA WEST 8 H AHEAD OF UTC PERTH, EXMOUTH
AUSTRALIA N.T. 9.5H AHEAD OF UTC DARWIN NO ADVANCED TIME
AUSTRALIA N.T. IN SUMMER
AUSTRALIA SOUTH 9.5H AHEAD OF UTC ADELAIDE
AUSTRALIA INCLUDING BROKEN HILL, NSW
AUSTRALIA SOUTH 10.5H AHEAD OF UTC ADELAIDE OCT 30, '88-MAR
AUSTRALIA SOUTH 18, '89 INCLUDING BROKEN
AUSTRIALIA SOUTH HILL, NSW
AUSTRALIA QUEENL 10 H AHEAD OF UTC
AUSTRALIA NSW 10 H AHEAD OF UTC SYDNEY
AUSTRALIA NSW 11 H AHEAD OF UTC SYDNEY OCT 30, '88-MAR 18,
AUSTRALIA NSW '89
AUSTRALIA TASM. 10 H AHEAD OF UTC HOBART
AUSTRALIA TASM. 11 H AHEAD OF UTC HOBART OCT 30, '88-MAR 18,
AUSTRALIA TASM. '89
AUSTRIA 1 H AHEAD OF UTC
AUSTRIA 2 H AHEAD OF UTC MAR 27 - SEPT 24
AZORES SEE PORTUGAL
BAHAMAS 5 H BEHIND UTC EXCLUDING TURKS AND CAICOS
BAHAMAS ISLANDS)
BAHAMAS 4 H BEHIND UTC APR 3 - OCT 29 (SAME
BAHAMAS EXCLUSION)
BAHRAIN 3 H AHEAD OF UTC
BANGLADESH 6 H AHEAD OF UTC
BARBADOS 4 H BEHIND UTC
BELGIUM 1 H AHEAD OF UTC
BELGIUM 2 H AHEAD OF UTC MAR 27 - SEP 24
BELIZE 6 H BEHIND UTC
BENIN PEOPLES REP 1 H AHEAD OF UTC DAHOMEY
BERMUDA 4 H BEHIND UTC
BERMUDA 3 H BEHIND UTC APR 3 - OCT 29
BHUTAN 6 H AHEAD OF UTC
BOLIVIA 4 H BEHIND UTC
BONAIRE 4 H BEHIND UTC ALSO ARUBA,CURACAO,
BONAIRE ST.MAARTEN, SABA
BOTSWANA 2 H AHEAD OF UTC
BRAZIL WEST 5 H BEHIND UTC TERRITORY OF ACRE
BRAZIL WEST 4 H BEHIND UTC ACRE OCT 23, '88-FEB 11,
BRAZIL '89 (ESTIMATED)
BRAZIL CENTRAL 4 H BEHIND UTC MANAUS
BRAZIL CENTRAL 3 H BEHIND UTC MANAUS OCT 23, '88-FEB 11,
BRAZIL CENTRAL '89 (ESTIMATED)
BRAZIL EAST 3 H BEHIND UTC COASTAL STATES, RIO, SAO
BRAZIL EAST PAULO, BRASILIA
BRAZIL EAST 2 H BEHIND UTC COASTAL STATES, RIO, SAO
BRAZIL PAULO, BRASILIA OCT 23,
BRAZIL '88-FEB 11, '89
BRAZIL (ESTIMATED)
BRAZIL 2 H BEHIND UTC ATLANTIC ISLANDS, FERNANDO
BRAZIL DE NORONHA
BRAZIL 1 H BEHIND UTC OCT 23, '88-FEB 11, '89
BRAZIL (ESTIMATED)
BRAZIL 3 H BEHIND UTC FOR MOST MAJOR AIRPORTS.
BRITISH VIRGIN I. 4 H BEHIND UTC
BRUNEI 8 H AHEAD OF UTC
BULGARIA 2 H AHEAD OF UTC
BULGARIA 3 H AHEAD OF UTC MAR 27 - SEP 24
BURKINA FASO ON UTC
BURMA 6.5H AHEAD OF UTC
BURUNDI 2 H AHEAD OF UTC
CAMBODIA SEE KAMPUCHEA
CAMEROON 1 H AHEAD OF UTC
CANADA NEW FDL 3.5H BEHIND UTC ST.JOHN'S
CANADA NEW FDL 1.5H BEHIND UTC APR 3 - OCT 29
CANADA ATLANTIC 4 H BEHIND UTC HALIFAX
CANADA ATLANTIC 3 H BEHIND UTC APR 3 - OCT 29
CANADA EASTERN 5 H BEHIND UTC TORONTO, MONTREAL, OTTAWA
CANADA EASTERN 4 H BEHIND UTC APR 3 - OCT 29
CANADA CENTRAL 6 H BEHIND UTC REGINA, WINNIPEG
CANADA CENTRAL 5 H BEHIND UTC APR 3 - OCT 29
CANADA MOUNTAIN 7 H BEHIND UTC CALGARY, EDMONTON
CANADA MOUNTAIN 6 H BEHIND UTC APR 3 - OCT 29
CANADA PACIFIC 8 H BEHIND UTC VANCOUVER
CANADA PACIFIC 7 H BEHIND UTC APR 3 - OCT 29
CANADA YUKON SAME AS PACIFIC DAWSON
CAPE VERDE 1 H BEHIND UTC
CAYMAN ISLANDS 5 H BEHIND UTC
CAROLINE ISLAND 10 H AHEAD OF UTC EXCLUDING PONAPE IS.,
CAROLINE ISLAND KUSAIE, AND PINGELAP
CENTRAL AFRICA 1 H AHEAD OF UTC
CEYLON 5.5H AHEAD OF UTC, SEE SRI LANKA
CHAD 1 H AHEAD OF UTC
CHANNEL ISLANDS SEE ENGLAND
CHILE 4 H BEHIND UTC CONTINENTAL
CHILE 3 H BEHIND UTC OCT 9, '88-MAR 11, '89
CHILE 6 H BEHIND UTC EASTER ISLAND
CHILE 5 H BEHIND UTC OCT 9, '88-MAR 11, '89
CHINA 8 H AHEAD OF UTC ALL OF CHINA, INCL TAIWAN
CHINA 9 H AHEAD OF UTC APR 17 - SEP 10
COCOS (Keeling) I. 6.5H AHEAD OF UTC
COLOMBIA 5 H BEHIND UTC
COMOROS 3 H AHEAD OF UTC
CONGO 1 H AHEAD OF UTC
COOK ISLANDS 10 H BEHIND UTC
COOK ISLANDS 9.5H BEHIND UTC OCT 30, '88-MAR 24, '89
COOK ISLANDS (ESTIMATED)
COSTA RICA 6 H BEHIND UTC
COTE D'IVOIRE ON UTC
CUBA 5 H BEHIND UTC
CUBA 4 H BEHIND UTC MAR 20 - OCT 8
CURACAO 4 H BEHIND UTC ALSO BONAIRE, ARUBA,
CURACAO ST.MAARTEN
CYPRUS 2 H AHEAD OF UTC
CYPRUS 3 H AHEAD OF UTC MAR 27 - SEP 24
CZECHOSLOVAKIA 1 H AHEAD OF UTC
CZECHOSLOVAKIA 2 H AHEAD OF UTC MAR 27 - SEP 24
DENMARK 1 H AHEAD OF UTC
DENMARK 2 H AHEAD OF UTC MAR 27 - SEP 24
DENMK. FAEROE IS 1 H AHEAD OF UTC MAR 27 - SEP 24
DJIBOUTI 3 H AHEAD OF UTC
DOMINICA 4 H BEHIND UTC
DOMINICAN REP 4 H BEHIND UTC
ECUADOR 5 H BEHIND UTC CONTINENTAL
ECUADOR 6 H BEHIND UTC GALAPAGOS ISLANDS
EGYPT 2 H AHEAD OF UTC
EGYPT 3 H AHEAD OF UTC MAY 17 - SEP 30 (AFTER
EGYPT RAMADAN)
EL SALVADOR 6 H BEHIND UTC
ENGLAND ON UTC (WALES, SCOTLAND, N.I.,
ENGLAND CH. IS.)
ENGLAND 1 H AHEAD OF UTC MAR 27 - OCT 22
EQUATORIAL GUINEA 1 H AHEAD OF UTC
ETHIOPIA 3 H AHEAD OF UTC
FALKLAND ISLANDS 4 H BEHIND UTC
FALKLAND ISLANDS 3 H BEHIND UTC SEP 11, '88-APR 15, '89
FALKLAND ISLANDS (ESTIMATED)
FAROE ISLAND ON UTC
FAROE ISLAND 1 H AHEAD OF UTC MAR 27 - SEP 24
FIJI 12 H AHEAD OF UTC
FINLAND 2 H AHEAD OF UTC
FINLAND 3 H AHEAD OF UTC MAR 27 - SEP 24
FRANCE 1 H AHEAD OF UTC
FRANCE 2 H AHEAD OF UTC MAR 27 - SEP 24
FRENCH GUIANA 3 H BEHIND UTC
FRENCH POLYNESIA 9 H BEHIND UTC GAMBIER ISLAND
FRENCH POLYNESIA 9.5H BEHIND UTC MARQUESAS ISLANDS
FRENCH POLYNESIA 10 H BEHIND UTC SOCIETY ISLANDS, TUBUAI
FRENCH POLYNESIA ISLANDS, TUAMOTU ISLAND,
FRENCH POLYNESIA TAHITI
GABON 1 H AHEAD OF UTC
GAMBIA ON UTC
GERMANY ALL 1 H AHEAD OF UTC
GERMANY ALL 2 H AHEAD OF UTC MAR 27 - SEP 24
GHANA ON UTC
GIBRALTAR 1 H AHEAD OF UTC
GIBRALTAR 2 H AHEAD OF UTC MAR 27 - SEP 24
GREECE 2 H AHEAD OF UTC
GREECE 3 H AHEAD OF UTC MAR 27 - SEP 24
GREENLAND 4 H BEHIND UTC THULE AIRBASE YEAR ROUND
GREENLAND 3 H BEHIND UTC ANGMAGSSALIK AND W. COAST
GREENLAND 2 H BEHIND UTC MAR 27 - SEP 24
GREENLAND 1 H BEHIND UTC SCORESBYSUND
GREENLAND ON UTC MAR 27 - SEP 24
GRENADA 4 H BEHIND UTC
GUADELOUPE 4 H BEHIND UTC ST. BARTHELEMY, NORTHERN
GUADELOUPE ST. MARTIN MARTINIQUE
GUAM 10 H AHEAD OF UTC
GUATEMALA 6 H BEHIND UTC
GUINEA ON UTC
GUINEA BISSAU ON UTC
GUINEA REPUBLIC ON UTC
GUINEA EQUATORIAL 1 H AHEAD OF UTC
GUYANA 3 H BEHIND UTC
HAITI 5 H BEHIND UTC
HAITI 4 H BEHIND UTC APR 3 - OCT 29
HOLLAND SEE NETHERLANDS
HONDURAS 6 H BEHIND UTC
HONG KONG 8 H AHEAD OF UTC
HUNGARY 1 H AHEAD OF UTC
HUNGARY 2 H AHEAD OF UTC MAR 27 - SEP 24
ICELAND ON UTC
INDIA 5.5H AHEAD OF UTC INCLUDING ANDAMAN ISLANDS
INDONESIA WEST 7 H AHEAD OF UTC SUMATRA, JAVA, BALI,
INDONESIA WEST JAKARTA
INDONESIA CENTRAL 8 H AHEAD OF UTC KALIMANTAN, SULAWESI
INDONESIA EAST 9 H AHEAD OF UTC IRIAN, BARAT
IRAN 3.5H AHEAD OF UTC
IRAQ 3 H AHEAD OF UTC
IRAQ 4 H AHEAD OF UTC APR 1 - SEP 30
IRELAND ON UTC
IRELAND 1 H AHEAD OF UTC MAR 27 - OCT 22
ISRAEL 2 H AHEAD OF UTC
ISRAEL 3 H AHEAD OF UTC APR 10 - SEP 3
ITALY 1 H AHEAD OF UTC
ITALY 2 H AHEAD OF UTC MAR 27 - SEP 24
IVORY COAST ON UTC
JAMAICA 5 H BEHIND UTC
JAPAN 9 H AHEAD OF UTC
JOHNSTON ISLAND 10 H BEHIND UTC
JORDAN 2 H AHEAD OF UTC
JORDAN 3 H AHEAD OF UTC APR 1 - OCT 6
KAMPUCHEA 7 H AHEAD OF UTC
KENYA 3 H AHEAD OF UTC
KIRIBATI, REP OF 12 H AHEAD OF UTC CANTON, ENDERBURY ISLANDS
KIRIBATI, REP OF 11 H AHEAD OF UTC CHRISTMAS ISLAND
KOREA 9 H AHEAD OF UTC
KOREA, REP OF 9 H AHEAD OF UTC
KOREA, REP OF 10 H AHEAD OF UTC MAY 8 - OCT 8
KUWAIT 3 H AHEAD OF UTC
KUSAIE, PINGELAP 12 H AHEAD OF UTC INCLUDING MARSHALL IS.,
KUSAIE, PINGELAP EXCLUDING KWAJALEIN)
KWAJALEIN 12 H BEHIND UTC
LAOS 7 H AHEAD OF UTC
LEBANON 2 H AHEAD OF UTC
LEBANON 3 H AHEAD OF UTC JUN 1 - OCT 31
LEEWARD ISLANDS 4 H BEHIND UTC ANTIGUA, DOMINICA,
LEEWARD ISLANDS MONTSERRAT, ST.
LEEWARD ISLAANDS CHRISTOPHER, ST. KITTS,
LEEWARD ISLANDS NEVIS, ANGUILLA
LESOTHO 2 H AHEAD OF UTC
LIBERIA ON UTC
LIBYAN ARAB 1 H AHEAD OF UTC JAMAHIRIYA/LIBYA
LIBYAN ARAB 2 H AHEAD OF UTC APR 1 - SEP 30 JAMAHIRIYA/LIBYA
LIECHTENSTEIN 1 H AHEAD OF UTC
LIECHTENSTEIN 2 H AHEAD OF UTC MAR 27 - SEP 24
LUXEMBOURG 1 H AHEAD OF UTC
LUXEMBOURG 2 H AHEAD OF UTC MAR 27 - SEP 24
MACAO 8 H AHEAD OF UTC
MADAGASCAR 3 H AHEAD OF UTC
MADEIRA SEE PORTUGAL
MALAWI 2 H AHEAD OF UTC
MALAYSIA 8 H AHEAD OF UTC
MALDIVES 5 H AHEAD OF UTC
MALI ON UTC
MALTA 1 H AHEAD OF UTC
MALTA 2 H AHEAD OF UTC MAR 27 - SEP 24
MARTINIQUE 4 H BEHIND UTC
MAURITANIA ON UTC
MAURITIUS 4 H AHEAD OF UTC
MARIANA ISLANDS 10 H AHEAD OF UTC EXCLUDING GUAM
MEXICO BAJA CAL N 7 H BEHIND UTC BAJA CALIFORNIA SUR AND
MEXICO BAJA CAL N N. PACIFIC COAST (STATES
MEXICO BAJA CAL N OF SINALOA AND SONORA)
MEXICO BAJA CAL N 8 H BEHIND UTC ABOVE 28TH PARALLAL APR 3
MEXICO BAJA CAL N - OCT 29
MEXICO BAJA CAL N 7 H BEHIND UTC ABOVE 28TH PARALLAL APR 3
MEXICO BAJA CAL N - 0CT 29
MEXICO 6 H BEHIND UTC STATES OF DURANGO,
MEXICO COAHUILA, NUEVO LEON,
MEXICO TAMAULIPAS
MEXICO 5 H BEHIND UTC STATES OF DURANGO,
MEXICO COAHUILA, NUEVO LEON,
MEXICO TAMAULIPAS APR 3 - OCT 29
MEXICO 6 H BEHIND UTC GENERAL MEXICO, STATES OF
MEXICO CAMPECHE, QUINTANA ROO AND
MEXICO YUCATAN
MIDWAY ISLAND 11 H BEHIND UTC
MONACO 1 H AHEAD OF UTC
MONACO 2 H AHEAD OF UTC MAR 27 - SEP 24
MONGOLIA 8 H AHEAD OF UTC
MONGOLIA 9 H AHEAD OF UTC MAR 27 - SEP 24
MONTSERRAT 4 H BEHIND UTC
MOROCCO ON UTC
MOZAMBIQUE 2 H AHEAD OF UTC
NAMIBIA 2 H AHEAD OF UTC
NAURU, REP OF 12 H AHEAD OF UTC
NEPAL 5H45M AHEAD OF UTC
NETHERLANDS 1 H AHEAD OF UTC
NETHERLANDS 2 H AHEAD OF UTC MAR 27 - SEP 24
NETHERLANDS 4 H BEHIND UTC ANTILLES AND SOUTHERN ST.
NETHERLANDS MAARTEN
NEW CALEDONIA 11 H AHEAD OF UTC
NEW HEBRIDES SEE VANUATU
NEW ZEALAND 12 H AHEAD OF UTC (EXCLUDING CHATHAM ISLAND)
NEW ZEALAND 13 H AHEAD OF UTC OCT 30, '88-MAR 4, '89
NEW ZEALAND 12H45M AHEAD OF UTC CHATHAM ISLAND
NICARAGUA 6 H BEHIND UTC
NIGER 1 H AHEAD OF UTC
NIGERIA 1 H AHEAD OF UTC
NIUE ISLAND 11 H BEHIND UTC
NORFOLK ISLAND 11H30M AHEAD OF UTC
NORTHERN IRELAND ON UTC WALES, SCOTLAND, N.I.,
NORTHERN IRELAND CH.IS.
NORTHERN IRELAND 1 H AHEAD OF UTC MAR 27 - OCT 22
NORWAY 1 H AHEAD OF UTC
NORWAY 2 H AHEAD OF UTC MAR 27 - SEP 24
OMAN 4 H AHEAD OF UTC
PACIFIC ISLAND T.T.
PALAU ISLANDS 9 H AHEAD OF UTC
PAKISTAN 5 H AHEAD OF UTC
PANAMA 5 H BEHIND UTC
PAPUA NEW GUINEA 10 H AHEAD OF UTC INCLUDING BOUGAINVILLE
PAPUA NEW GUINEA ISLAND
PARAGUAY 4 H BEHIND UTC
PARAGUAY 3 H BEHIND UTC OCT 1, '88-MAR 31, '89
PERU 5 H BEHIND UTC
PHILIPPINES 8 H AHEAD OF UTC
PONAPE ISLAND 11 H AHEAD OF UTC
POLAND 1 H AHEAD OF UTC
POLAND 2 H AHEAD OF UTC MAR 27 - SEP 24
PORTUGAL MAINLAND ON UTC
PORTUGAL MAINLAND 1 H AHEAD OF UTC MAR 27 - SEP 24
PORTUGAL AZORES 1 H BEHIND UTC
PORTUGAL AZORES ON UTC MAR 27 - SEP 24
PORTUGAL MADEIRA ON UTC
PORTUGAL MADEIRA 1 H AHEAD OF UTC MAR 27 - SEP 24
PUERTO RICO 4 H BEHIND UTC
QATAR 3 H AHEAD OF UTC
ROMANIA 2 H AHEAD OF UTC
ROMANIA 3 H AHEAD OF UTC MAR 27 - SEP 24
RUSSIA SEE USSR
RWANDA 2 H AHEAD OF UTC
SABA 4 H BEHIND UTC ALSO BONAIRE, CURACAO,
SAMOA 11 H BEHIND UTC
SAN MARINO 1 H AHEAD OF UTC
SAN MARINO 2 H AHEAD OF UTC MAR 27 - SEP 24
SAN SALVADOR 6 H BEHIND UTC
SAO TOME ISLAND ON UTC AND PRINCIPE ISLAND
SAUDI ARABIA 3 H AHEAD OF UTC
SCOTLAND SEE ENGLAND
SENEGAL ON UTC
SEYCHELLES 4 H AHEAD OF UTC
SIERRA LEONE ON UTC
SINGAPORE 8 H AHEAD OF UTC
SOLOMON ISLANDS 11 H AHEAD OF UTC EXCLUDING BOUGAINVILLE
SOLOMON ISLANDS ISLAND
SOMALI 3 H AHEAD OF UTC
SOUTH AFRICA 2 H AHEAD OF UTC
SPAIN CANARY IS ON UTC
SPAIN CANARY IS 1 H AHEAD OF UTC MAR 27 - SEP 24
SPAIN 1 H AHEAD OF UTC CONTINENTAL, BALEARIC AND
SPAIN MALLORCA ISLANDS
SPAIN 2 H AHEAD OF UTC CONTINENTAL, BALEARIC AND
SPAIN MALLORCA ISLANDS MAR 27 -
SPAIN SEP 24
SPAIN MAINLAND 1 H AHEAD OF UTC MELILLA
SPAIN MAINLAND 2 H AHEAD OF UTC MAR 27 - SEP 24
SRI LANKA 5H30M AHEAD OF UTC
ST. MAARTEN
ST. KITTS-NEVIS 4 H BEHIND UTC
ST. LUCIA 4 H BEHIND UTC
ST. PIERRE 3 H BEHIND UTC INCLUDING MIQUELON
ST. PIERRE 2 H BEHIND UTC INLCUDING MIQUELON APR 3
ST. PIERRE - OCT 29
ST. VINCENT 4 H BEHIND UTC INCLUDING THE GRENADINES
ST. HELENA ON UTC
SUDAN 2 H AHEAD OF UTC
SURINAME 3 H BEHIND UTC
SWAZILAND 2 H AHEAD OF UTC
SWEDEN 1 H AHEAD OF UTC
SWEDEN 2 H AHEAD OF UTC MAR 27 - SEP 24
SWITZERLAND 1 H AHEAD OF UTC
SWITZERLAND 2 H AHEAD OF UTC MAR 27 - SEP 24
SYRIA 2 H AHEAD OF UTC
SYRIA 3 H AHEAD OF UTC MAR 15 - OCT 30
TAHITI 10 H BEHIND UTC
TAIWAN 8 H AHEAD OF UTC
TANZANIA 3 H AHEAD OF UTC
THAILAND 7 H AHEAD OF UTC
TOGO ON UTC
TRINIDAD / TOBAGO 4 H BEHIND UTC
TUNISIA 1 H AHEAD OF UTC
TUNISIA 2 H AHEAD OF UTC APR 10 - SEP 24
TURKEY 2 H AHEAD OF UTC
TURKEY 3 H AHEAD OF UTC MAR 27 - SEP 24
TURKS AND CAICOS 5 H BEHIND UTC
TURKS AND CAICOS 4 H BEHIND UTC APR 3 - OCT 29
TUVALU 12 H AHEAD OF UTC
UGANDA 3 H AHEAD OF UTC
UNITED ARAB EMIR. 4 H AHEAD OF UTC ABU DHABI, DUBAI, SHARJAH,
UNITED ARAB EMIR RAS AL KHAIMAH
UNITED KINGDOM ON UTC WALES, SCOTLAND, N.I., CH.
UNITED KINGDOM IS.
UNITED KINGDOM 1 H AHEAD OF UTC MAR 27 - OCT 22
UNITED STATES SEE USA
UPPER VOLTA ON UTC
URUGUAY 3 H BEHIND UTC
URUGUAY 2 H BEHIND UTC DEC 11, '88-FEB 25, '89
URAGUAY (ESTIMATED)
USA EASTERN 5 H BEHIND UTC NEW YORK, WASHINGTON
USA EASTERN 4 H BEHIND UTC APR 3 - OCT 30
USA CENTRAL 6 H BEHIND UTC CHICAGO, HOUSTON
USA CENTRAL 5 H BEHIND UTC APR 3 - OCT 30
USA MOUNTAIN 7 H BEHIND UTC DENVER
USA MOUNTAIN 6 H BEHIND UTC APR 3 - OCT 30
USA PACIFIC 8 H BEHIND UTC L.A., SAN FRANCISCO
USA PACIFIC 7 H BEHIND UTC APR 3 - OCT 30
USA ALASKA STD 9 H BEHIND UTC MOST OF ALASKA (AKST)
USA ALASKA STD 8 H BEHIND UTC APR 3 - OCT 30 (AKDT)
USA ALEUTIAN 10 H BEHIND UTC ISLANDS WEST OF 170W
USA - " - 9 H BEHIND UTC APR 3 - OCT 30
USA HAWAII 10 H BEHIND UTC
USA BERING 11 H BEHIND UTC SAMOA, MIDWAY
USA FOR SPECIFIC INFO ON USA ZONES/TIMES CALL DOT 202-426-4520
USSR WEST EUROP 3 H AHEAD OF UTC LENINGRAD, MOSCOW
USSR WEST EUROP 4 H AHEAD OF UTC APR 1 - SEP 30
USSR CENTRAL EUR 4 H AHEAD OF UTC ROSTOV, BAKU
USSR CENTRAL EUR 5 H AHEAD OF UTC APR 1 - SEP 30
USSR EAST EUROP 5 H AHEAD OF UTC SVERDLOVSK
USSR EAST EUROP 6 H AHEAD OF UTC APR 1 - SEP 30
USSR WEST SIBERIAN 6 H AHEAD OF UTC TASHKENT, ALMA ATA
USSR WEST SIBERIAN 7 H AHEAD OF UTC APR 1 - SEP 30
USSR WEST-CENTRAL 7 H AHEAD OF UTC NOVOSIBIRSK
USSR WEST-CENTRAL 8 H AHEAD OF UTC APR 1 - SEP 30
USSR WEST-CENTRAL 8 H AHEAD OF UTC IRKUTSK
USSR WEST-CENTRAL 9 H AHEAD OF UTC APR 1 - SEP 30
USSR CENTRAL SIB 9 H AHEAD OF UTC YAKUTSK
USSR CENTRAL SIB 10 H AHEAD OF UTC APR 1 - SEP 30
USSR CENTRAL SIB 10 H AHEAD OF UTC VLADIVOSTOK
USSR CENTRAL SIB 11 H AHEAD OF UTC APR 1 - SEP 30
USSR EAST SIBERIA 11 H AHEAD OF UTC MAGADAN
USSR EAST SIBERIA 12 H AHEAD OF UTC APR 1 - SEP 30
USSR EAST SIBERIA 12 H AHEAD OF UTC PETROPAVLOVSK
USSR EAST SIBERIA 13 H AHEAD OF UTC APR 1 - SEP 30
USSR EAST SIBERIA 13 H AHEAD OF UTC UELEN
USSR EAST SIBERIA 14 H AHEAD OF UTC APR 1 - SEP 30
VANUATU 11 H AHEAD OF UTC (NEW HEBRIDES)
VANUATU 12 H AHEAD OF UTC SEP 25, '88-MAR 25, '89
VANUATU (ESTIMATED)
VATICAN 1 H AHEAD OF UTC
VATICAN 2 H AHEAD OF UTC MAR 27 - SEP 24
VENEZUELA 4 H BEHIND UTC
VIETNAM 7 H AHEAD OF UTC
VIRGIN ISLANDS 4 H BEHIND UTC ST.CROIX, ST.THOMAS,
VIRGIN ISLANDS ST.JOHN
WAKE ISLAND 12 H AHEAD OF UTC
WALES SEE ENGLAND
WALLIS/FUTUNA IS. 12 H AHEAD OF UTC
WINDWARD ISLANDS 4 H BEHIND UTC GRENADA, ST. LUCIA
YEMEN 3 H AHEAD OF UTC BOTH REPUBLICS
YUGOSLAVIA 1 H AHEAD OF UTC
YUGOSLAVIA 2 H AHEAD OF UTC MAR 27 - SEP 24
ZAIRE EAST 1 H AHEAD OF UTC KINSHASA MBANDAKA
ZAIRE WEST 2 H AHEAD OF UTC LUBUMBASHI, KASAI, KIVU,
ZAIRE WEST HAUT-ZAIRE, SHABA
ZAMBIA 2 H AHEAD OF UTC
ZIMBABWE 2 H AHEAD OF UTC

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# @(#)usno1995 7.5
#
# From Arthur David Olson (1995-12-21):
#
# Here's time zone information from the United States Naval Observatory
# via http://tycho.usno.navy.mil/tzones.html. See USNO's note at the end.
World Time Zones
For selected countries, the local standard time offset from UTC is given,
with daylight savings time where observed.
Time: Thu Dec 21 17:43:00 utc 1995
Afghanistan: +4.5 hours
Albania: +1 hours (Local summer +2 hours)
Algeria: +1 hours (Local summer +2 hours)
American Samoa: -11 hours
Andorra: +1 hours (Local summer +2 hours)
Angola: +1 hours
Anguilla: -4 hours
Antarctica: -2 hours (Local summer -3 hours)
Antigua: -4 hours
Argentina: -3 hours
Argentina western prov: -4 hours
Armenia: +4 hours (Local summer +5 hours)
Aruba: -4 hours
Ascension: 0 hours
Australia Northern Territory: +9.5 hours
Australia Lord Howe Island: +10.5 hours (Local summer +11 hours)
Australia New South Wales: +10 hours (Local summer +11 hours)
Australia Queensland: +10 hours
Australia Victoria: +10 hours (Local summer +11 hours)
Australia Australian Captial Territory: +10 hours (Local summer +11 hours)
Australia South: +9.5 hours (Local summer +10.5 hours)
Australia Tasmania: +10 hours (Local summer +11 hours)
Australia Western: +8 hours
Austria: +1 hours (Local summer +2 hours)
Azerbajian: +3 hours
Azores: -1 hours (Local summer 0 hours)
Bahamas: -5 hours (Local summer -4 hours)
Bahrain: +3 hours
Balearic Islands: +1 hours (Local summer +2 hours)
Bangladesh: +6 hours
Barbados: -4 hours
Belarus: +2 hours (Local summer +3 hours)
Belgium: +1 hours (Local summer +2 hours)
Belize: -6 hours
Benin: +1 hours
Bermuda: -4 hours (Local summer -3 hours)
Bhutan: +6 hours
Bolivia: -4 hours
Bonaire: -4 hours
Bosnia Hercegovina: +1 hours (Local summer +2 hours)
Botswana: +2 hours
Brazil Acre: -4 hours (Local summer -5 hours)
Brazil Atlantic Islands: -1 hours (Local summer -2 hours)
Brazil East: -3 hours (Local summer -1 hours)
Brazil West: -4 hours (Local summer -3 hours)
British Virgin Islands: -4 hours
Brunei: +8 hours
Bulgaria: +2 hours (Local summer +3 hours)
Burkina Faso: 0 hours
Burundi: +2 hours
Cambodia: +7 hours
Cameroon: +1 hours
Canada Central: -6 hours (Local summer -5 hours)
Canada Eastern: -5 hours (Local summer -4 hours)
Canada Mountain: -7 hours (Local summer -6 hours)
Canada Yukon & Pacific: -8 hours (Local summer -7 hours)
Canada Atlantic: -4 hours (Local summer -3 hours)
Canada Newfoundland: -3.5 hours (Local summer -2.5 hours)
Canary Islands: 0 hours (Local summer +1 hours)
Canton Enderbury Islands: -11 hours
Cape Verde: -1 hours
Caroline Island: +11 hours
Cayman Islands: -5 hours
Central African Rep: +1 hours
Chad: +1 hours
Channel Islands: 0 hours (Local summer +1 hours)
Chatham Island: +12.75 hours (Local summer +13.75 hours)
Chile: -4 hours (Local summer -3 hours)
China People's Rep: +8 hours
Christmas Islands: -10 hours
Cocos (Keeling) Islands: ( hours (Local summer ) hours)
Colombia: -5 hours
Congo: +1 hours
Cook Islands: -10 hours
Costa Rica: -6 hours
Cote d'Ivoire: 0 hours
Croatia: +1 hours (Local summer +2 hours)
Cuba: -5 hours (Local summer -4 hours)
Curacao: -4 hours
Cyprus: +2 hours (Local summer +3 hours)
Czech Republic: +1 hours (Local summer +2 hours)
Dahomey: +1 hours
Denmark: +1 hours (Local summer +2 hours)
Djibouti: +3 hours
Dominica: -4 hours
Dominican Republic: -4 hours
Easter Island: -6 hours (Local summer -5 hours)
Ecuador: -5 hours
Egypt: +2 hours (Local summer +3 hours)
El Salvador: -6 hours
England: 0 hours (Local summer +1 hours)
Equitorial Guinea: +1 hours
Eritrea: +3 hours
Estonia: +2 hours (Local summer +3 hours)
Ethiopia: +3 hours
Falkland Islands: -4 hours (Local summer -3 hours)
Faroe Island: 0 hours (Local summer +1 hours)
Fiji: +12 hours
Finland: +2 hours (Local summer +3 hours)
France: +1 hours (Local summer +2 hours)
French Guiana: -3 hours
French Polynesia: -10 hours
Gabon: +1 hours
Galapagos Islands: -6 hours
Gambia: 0 hours
Gambier Island: -9 hours
Georgia: +4 hours
Germany: +1 hours (Local summer +2 hours)
Ghana: 0 hours
Gibraltar: +1 hours (Local summer +2 hours)
Greece: +2 hours (Local summer +3 hours)
Greenland: -3 hours (Local summer -2 hours)
Greenland Thule: -4 hours (Local summer -3 hours)
Greenland Scoresbysun: -1 hours (Local summer 0 hours)
Grenada: -4 hours
Grenadines: -4 hours
Guadeloupe: -4 hours
Guam: +10 hours
Guatemala: -6 hours
Guinea: 0 hours
Guinea Bissau: - hours (Local summer 0 hours)
Guyana: -3 hours
Haiti: -5 hours (Local summer -4 hours)
Honduras: -6 hours
Hong kong: +8 hours
Hungary: +1 hours (Local summer +2 hours)
Iceland: 0 hours
India: +5.5 hours
Indonesia Central: +8 hours
Indonesia East: +9 hours
Indonesia West: +7 hours
Iran: +3.5 hours
Iraq: +3 hours (Local summer +4 hours)
Ireland Republic of: 0 hours (Local summer +1 hours)
Israel: +2 hours (Local summer +3 hours)
Italy: +1 hours (Local summer +2 hours)
Jamaica: -5 hours
Japan: +9 hours
Johnston Island: -10 hours
Jordan: +2 hours (Local summer +3 hours)
Kazakhstan: +6 hours (Local summer +7 hours)
Kenya: +3 hours
Kiribati: +12 hours
Korea Dem Republic of: +9 hours
Korea Republic of: +9 hours
Kusaie: +12 hours
Kuwait: +3 hours
Kwajalein: -12 hours
Kyrgyzstan: +5 hours (Local summer +6 hours)
Laos: +7 hours
Latvia: +2 hours (Local summer +3 hours)
Lebanon: +2 hours (Local summer +3 hours)
Leeward Islands: -4 hours
Lesotho: +2 hours
Liberia: 0 hours
Libya: +2 hours
Lithuania: +2 hours (Local summer +3 hours)
Luxembourg: +1 hours (Local summer +2 hours)
Macedonia: +1 hours (Local summer +2 hours)
Madagascar: +3 hours
Madeira: 0 hours (Local summer +1 hours)
Malawi: +2 hours
Malaysia: +8 hours
Maldives: +5 hours
Mali: 0 hours
Mallorca Islands: +1 hours (Local summer +2 hours)
Malta: +1 hours (Local summer +2 hours)
Mariana Island: +10 hours
Marquesas Islands: -9.5 hours
Marshall Islands: +12 hours
Martinique: -4 hours
Mauritania: 0 hours
Mauritius: +4 hours
Mayotte: +3 hours
Melilla: +1 hours (Local summer +2 hours)
Mexico: -6 hours
Mexico Baja Calif Norte: -8 hours (Local summer -7 hours)
Mexico Nayarit: -7 hours
Mexico Sinaloa: -7 hours
Mexico Sonora: -7 hours
Midway Island: -11 hours
Moldova: +2 hours (Local summer +3 hours)
Moldovian Rep Pridnestrovye: +2 hours (Local summer +3 hours)
Monaco: +1 hours (Local summer +2 hours)
Mongolia: +8 hours
Morocco: 0 hours
Mozambique: +2 hours
Myanmar: +6.5 hours
Namibia: +1 hours (Local summer +2 hours)
Nauru Republic of: +12 hours
Nepal: +5.75 hours
Netherlands: +1 hours (Local summer +2 hours)
Netherlands Antilles: -4 hours
Nevis Montserrat: -4 hours
New Caledonia: +11 hours
New Hebrides: +11 hours
New Zealand: +12 hours (Local summer +13 hours)
Nicaragua: -6 hours (Local summer -5 hours)
Niger: +1 hours
Nigeria: +1 hours
Niue Island: -11 hours
Norfolk Island: +11.5 hours
Northern Ireland: 0 hours (Local summer +1 hours)
Northern Mariana Islands: +10 hours
Norway: +1 hours (Local summer +2 hours)
Oman: +4 hours
Pakistan: +5 hours
Palau: +9 hours
Panama: -5 hours
Papua New Guinea: +10 hours
Paraguay: -4 hours (Local summer -3 hours)
Peru: -5 hours
Philippines: +8 hours
Pingelap: +12 hours
Poland: +1 hours (Local summer +2 hours)
Ponape Island: +11 hours
Portugal: +1 hours (Local summer +2 hours)
Principe Island: 0 hours
Puerto Rico: -4 hours
Qatar: +3 hours
Reunion: +4 hours
Romania: +2 hours (Local summer +3 hours)
Russian Federation zone eight: +9 hours (Local summer +10 hours)
Russian Federation zone eleven: +12 hours (Local summer +13 hours)
Russian Federation zone five: +6 hours (Local summer +7 hours)
Russian Federation zone four: +5 hours (Local summer +6 hours)
Russian Federation zone nine: +10 hours (Local summer +11 hours)
Russian Federation zone one: +2 hours (Local summer +3 hours)
Russian Federation zone seven: +8 hours (Local summer +9 hours)
Russian Federation zone six: +7 hours (Local summer +8 hours)
Russian Federation zone ten: +11 hours (Local summer +12 hours)
Russian Federation zone three: +4 hours (Local summer +5 hours)
Russian Federation zone two: +4 hours (Local summer +5 hours)
Rwanda: +2 hours
Saba: -4 hours
Samoa: -11 hours
San Marino: +1 hours (Local summer +2 hours)
Sao Tome e Principe: 0 hours
Saudi Arabia: +3 hours
Scotland: 0 hours
Senegal: 0 hours
Seychelles: +4 hours
Sierra Leone: 0 hours
Singapore: +8 hours
Slovakia: +1 hours (Local summer +2 hours)
Slovenia: +1 hours (Local summer +2 hours)
Society Island: -10 hours
Solomon Islands: +11 hours
Somalia: +3 hours
South Africa: +2 hours
Spain: +1 hours (Local summer +2 hours)
Sri Lanka: +5.5 hours
St Christopher: -4 hours
St Croix: -4 hours
St Helena: 0 hours
St John: -4 hours
St Kitts Nevis: -4 hours
St Lucia: -4 hours
St Maarten: -4 hours
St Pierre & Miquelon: -3 hours (Local summer -2 hours)
St Thomas: -4 hours
St Vincent: -4 hours
Sudan: +2 hours
Suriname: -3 hours
Swaziland: +2 hours
Sweden: +1 hours (Local summer +2 hours)
Switzerland: +1 hours (Local summer +2 hours)
Syria: +2 hours (Local summer +3 hours)
Tahiti: -10 hours
Taiwan: +8 hours
Tajikistan: +6 hours
Tanzania: +3 hours
Thailand: +7 hours
Togo: 0 hours
Tonga: +13 hours
Trinidad and Tobago: -4 hours
Tuamotu Island: -10 hours
Tubuai Island: -10 hours
Tunisia: +1 hours
Turkey: +2 hours (Local summer +3 hours)
Turkmenistan: +5 hours
Turks and Caicos Islands: -5 hours (Local summer -4 hours)
Tuvalu: +12 hours
Uganda: +3 hours
Ukraine: +2 hours (Local summer +3 hours)
United Arab Emirates: +4 hours
United Kingdom: 0 hours (Local summer +1 hours)
USA Central: -6 hours (Local summer -5 hours)
USA Eastern: -5 hours (Local summer -4 hours)
USA Mountain: -7 hours (Local summer -6 hours)
USA Arizona: -7 hours
USA Indiana East: -5 hours
USA Pacific: -8 hours (Local summer -7 hours)
USA Alaska: -9 hours (Local summer -8 hours)
USA Hawaii Aleutian: - hours (Local summer -10 hours)
Uruguay: -3 hours
Uzbekistan: +5 hours
Vanuatu: +11 hours (Local summer +12 hours)
Vatican City: +1 hours (Local summer +2 hours)
Venezuela: -4 hours
Vietnam: +7 hours
Virgin Islands: -4 hours
Wake Island: +12 hours
Wales: 0 hours (Local summer +1 hours)
Wallis and Futuna Islands: +12 hours
Windward Islands: -4 hours
Yemen: +3 hours
Yugoslavia: +1 hours (Local summer +2 hours)
Zaire Kasai: +2 hours
Zaire Kinshasa Mbandaka: +1 hours
Zaire Haut Zaire: +2 hours
Zaire Kivu: +2 hours
Zaire Shaba: +2 hours
Zambia: +2 hours
Zimbabwe: +2 hours
All timezone information is non-authoritative...

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# @(#)usno1997 7.7
#
# From Arthur David Olson (1997-03-07):
#
# Here's time zone information from the United States Naval Observatory
# via http://tycho.usno.navy.mil/tzones.html. See USNO's note at the end.
Unofficial Time Zone Information
World Time Zones
For selected countries, the local standard time offset from UTC is given, with daylight savings time where observed.
Time: Fri Mar 7 22:38:58 UTC 1997
Afghanistan: +4.5 hours
Albania: +1 hours (Local summer +2 hours)
Algeria: +1 hours (Local summer +2 hours)
American Samoa: -11 hours
Andorra: +1 hours (Local summer +2 hours)
Angola: +1 hours
Anguilla: -4 hours
Antarctica: -2 hours (Local summer -3 hours)
Antigua: -4 hours
Argentina: -3 hours
Argentina western prov: -4 hours
Armenia: +4 hours (Local summer +5 hours)
Aruba: -4 hours
Ascension: 0 hours
Australia Northern Territory: +9.5 hours
Australia Lord Howe Island: +10.5 hours (Local summer +11 hours)
Australia New South Wales: +10 hours (Local summer +11 hours)
Australia Queensland: +10 hours
Australia Victoria: +10 hours (Local summer +11 hours)
Australia Australian Captial Territory: +10 hours (Local summer +11 hours)
Australia South: +9.5 hours (Local summer +10.5 hours)
Australia Tasmania: +10 hours (Local summer +11 hours)
Australia Western: +8 hours
Austria: +1 hours (Local summer +2 hours)
Azerbajian: +3 hours
Azores: -1 hours (Local summer 0 hours)
Bahamas: -5 hours (Local summer -4 hours)
Bahrain: +3 hours
Balearic Islands: +1 hours (Local summer +2 hours)
Bangladesh: +6 hours
Barbados: -4 hours
Belarus: +2 hours (Local summer +3 hours)
Belgium: +1 hours (Local summer +2 hours)
Belize: -6 hours
Benin: +1 hours
Bermuda: -4 hours (Local summer -3 hours)
Bhutan: +6 hours
Bolivia: -4 hours
Bonaire: -4 hours
Bosnia Hercegovina: +1 hours (Local summer +2 hours)
Botswana: +2 hours
Brazil Acre: -4 hours (Local summer -5 hours)
Brazil Atlantic Islands: -1 hours (Local summer -2 hours)
Brazil East: -3 hours (Local summer -1 hours)
Brazil West: -4 hours (Local summer -3 hours)
British Virgin Islands: -4 hours
Brunei: +8 hours
Bulgaria: +2 hours (Local summer +3 hours)
Burkina Faso: 0 hours
Burundi: +2 hours
Cambodia: +7 hours
Cameroon: +1 hours
Canada Central: -6 hours (Local summer -5 hours)
Canada Eastern: -5 hours (Local summer -4 hours)
Canada Mountain: -7 hours (Local summer -6 hours)
Canada Yukon & Pacific: -8 hours (Local summer -7 hours)
Canada Atlantic: -4 hours (Local summer -3 hours)
Canada Newfoundland: -3.5 hours (Local summer -2.5 hours)
Canary Islands: 0 hours (Local summer +1 hours)
Canton Enderbury Islands: -11 hours
Cape Verde: -1 hours
Caroline Island: +11 hours
Cayman Islands: -5 hours
Central African Rep: +1 hours
Chad: +1 hours
Channel Islands: 0 hours (Local summer +1 hours)
Chatham Island: +12.75 hours (Local summer +13.75 hours)
Chile: -4 hours (Local summer -3 hours)
China People's Rep: +8 hours
Christmas Islands: -10 hours
Cocos (Keeling) Islands: ( hours (Local summer ) hours)
Colombia: -5 hours
Congo: +1 hours
Cook Islands: -10 hours
Costa Rica: -6 hours
Cote d'Ivoire: 0 hours
Croatia: +1 hours (Local summer +2 hours)
Cuba: -5 hours (Local summer -4 hours)
Curacao: -4 hours
Cyprus: +2 hours (Local summer +3 hours)
Czech Republic: +1 hours (Local summer +2 hours)
Dahomey: +1 hours
Denmark: +1 hours (Local summer +2 hours)
Djibouti: +3 hours
Dominica: -4 hours
Dominican Republic: -4 hours
Easter Island: -6 hours (Local summer -5 hours)
Ecuador: -5 hours
Egypt: +2 hours (Local summer +3 hours)
El Salvador: -6 hours
England: 0 hours (Local summer +1 hours)
Equitorial Guinea: +1 hours
Eritrea: +3 hours
Estonia: +2 hours (Local summer +3 hours)
Ethiopia: +3 hours
Falkland Islands: -4 hours (Local summer -3 hours)
Faroe Island: 0 hours (Local summer +1 hours)
Fiji: +12 hours
Finland: +2 hours (Local summer +3 hours)
France: +1 hours (Local summer +2 hours)
French Guiana: -3 hours
French Polynesia: -10 hours
Gabon: +1 hours
Galapagos Islands: -5 hours
Gambia: 0 hours
Gambier Island: -9 hours
Georgia: +4 hours
Germany: +1 hours (Local summer +2 hours)
Ghana: 0 hours
Gibraltar: +1 hours (Local summer +2 hours)
Greece: +2 hours (Local summer +3 hours)
Greenland: -3 hours (Local summer -2 hours)
Greenland Thule: -4 hours (Local summer -3 hours)
Greenland Scoresbysun: -1 hours (Local summer 0 hours)
Grenada: -4 hours
Grenadines: -4 hours
Guadeloupe: -4 hours
Guam: +10 hours
Guatemala: -6 hours
Guinea: 0 hours
Guinea Bissau: - hours (Local summer 0 hours)
Guyana: -3 hours
Haiti: -5 hours (Local summer -4 hours)
Honduras: -6 hours
Hong kong: +8 hours
Hungary: +1 hours (Local summer +2 hours)
Iceland: 0 hours
India: +5.5 hours
Indonesia Central: +8 hours
Indonesia East: +9 hours
Indonesia West: +7 hours
Iran: +3.5 hours
Iraq: +3 hours (Local summer +4 hours)
Ireland Republic of: 0 hours (Local summer +1 hours)
Israel: +2 hours (Local summer +3 hours)
Italy: +1 hours (Local summer +2 hours)
Jamaica: -5 hours
Japan: +9 hours
Johnston Island: -10 hours
Jordan: +2 hours (Local summer +3 hours)
Kazakhstan: +6 hours (Local summer +7 hours)
Kenya: +3 hours
Kiribati: +12 hours
Korea Dem Republic of: +9 hours
Korea Republic of: +9 hours
Kusaie: +12 hours
Kuwait: +3 hours
Kwajalein: -12 hours
Kyrgyzstan: +5 hours (Local summer +6 hours)
Laos: +7 hours
Latvia: +2 hours (Local summer +3 hours)
Lebanon: +2 hours (Local summer +3 hours)
Leeward Islands: -4 hours
Lesotho: +2 hours
Liberia: 0 hours
Libya: +2 hours
Lithuania: +2 hours (Local summer +3 hours)
Luxembourg: +1 hours (Local summer +2 hours)
Macedonia: +1 hours (Local summer +2 hours)
Madagascar: +3 hours
Madeira: 0 hours (Local summer +1 hours)
Malawi: +2 hours
Malaysia: +8 hours
Maldives: +5 hours
Mali: 0 hours
Mallorca Islands: +1 hours (Local summer +2 hours)
Malta: +1 hours (Local summer +2 hours)
Mariana Island: +10 hours
Marquesas Islands: -9.5 hours
Marshall Islands: +12 hours
Martinique: -4 hours
Mauritania: 0 hours
Mauritius: +4 hours
Mayotte: +3 hours
Melilla: +1 hours (Local summer +2 hours)
Mexico: -6 hours
Mexico Baja Calif Norte: -8 hours (Local summer -7 hours)
Mexico Nayarit: -7 hours
Mexico Sinaloa: -7 hours
Mexico Sonora: -7 hours
Midway Island: -11 hours
Moldova: +2 hours (Local summer +3 hours)
Moldovian Rep Pridnestrovye: +2 hours (Local summer +3 hours)
Monaco: +1 hours (Local summer +2 hours)
Mongolia: +8 hours
Morocco: 0 hours
Mozambique: +2 hours
Myanmar: +6.5 hours
Namibia: +1 hours (Local summer +2 hours)
Nauru Republic of: +12 hours
Nepal: +5.75 hours
Netherlands: +1 hours (Local summer +2 hours)
Netherlands Antilles: -4 hours
Nevis Montserrat: -4 hours
New Caledonia: +11 hours
New Hebrides: +11 hours
New Zealand: +12 hours (Local summer +13 hours)
Nicaragua: -6 hours (Local summer -5 hours)
Niger: +1 hours
Nigeria: +1 hours
Niue Island: -11 hours
Norfolk Island: +11.5 hours
Northern Ireland: 0 hours (Local summer +1 hours)
Northern Mariana Islands: +10 hours
Norway: +1 hours (Local summer +2 hours)
Oman: +4 hours
Pakistan: +5 hours
Palau: +9 hours
Panama: -5 hours
Papua New Guinea: +10 hours
Paraguay: -4 hours (Local summer -3 hours)
Peru: -5 hours
Philippines: +8 hours
Pingelap: +12 hours
Poland: +1 hours (Local summer +2 hours)
Ponape Island: +11 hours
Portugal: +1 hours (Local summer +2 hours)
Principe Island: 0 hours
Puerto Rico: -4 hours
Qatar: +3 hours
Reunion: +4 hours
Romania: +2 hours (Local summer +3 hours)
Russian Federation zone eight: +9 hours (Local summer +10 hours)
Russian Federation zone eleven: +12 hours (Local summer +13 hours)
Russian Federation zone five: +6 hours (Local summer +7 hours)
Russian Federation zone four: +5 hours (Local summer +6 hours)
Russian Federation zone nine: +10 hours (Local summer +11 hours)
Russian Federation zone one: +2 hours (Local summer +3 hours)
Russian Federation zone seven: +8 hours (Local summer +9 hours)
Russian Federation zone six: +7 hours (Local summer +8 hours)
Russian Federation zone ten: +11 hours (Local summer +12 hours)
Russian Federation zone three: +4 hours (Local summer +5 hours)
Russian Federation zone two: +4 hours (Local summer +5 hours)
Rwanda: +2 hours
Saba: -4 hours
Samoa: -11 hours
San Marino: +1 hours (Local summer +2 hours)
Sao Tome e Principe: 0 hours
Saudi Arabia: +3 hours
Scotland: 0 hours (Local summer +1 hours)
Senegal: 0 hours
Seychelles: +4 hours
Sierra Leone: 0 hours
Singapore: +8 hours
Slovakia: +1 hours (Local summer +2 hours)
Slovenia: +1 hours (Local summer +2 hours)
Society Island: -10 hours
Solomon Islands: +11 hours
Somalia: +3 hours
South Africa: +2 hours
Spain: +1 hours (Local summer +2 hours)
Sri Lanka: +5.5 hours
St Christopher: -4 hours
St Croix: -4 hours
St Helena: 0 hours
St John: -4 hours
St Kitts Nevis: -4 hours
St Lucia: -4 hours
St Maarten: -4 hours
St Pierre & Miquelon: -3 hours (Local summer -2 hours)
St Thomas: -4 hours
St Vincent: -4 hours
Sudan: +2 hours
Suriname: -3 hours
Swaziland: +2 hours
Sweden: +1 hours (Local summer +2 hours)
Switzerland: +1 hours (Local summer +2 hours)
Syria: +2 hours (Local summer +3 hours)
Tahiti: -10 hours
Taiwan: +8 hours
Tajikistan: +6 hours
Tanzania: +3 hours
Thailand: +7 hours
Togo: 0 hours
Tonga: +13 hours
Trinidad and Tobago: -4 hours
Tuamotu Island: -10 hours
Tubuai Island: -10 hours
Tunisia: +1 hours
Turkey: +2 hours (Local summer +3 hours)
Turkmenistan: +5 hours
Turks and Caicos Islands: -5 hours (Local summer -4 hours)
Tuvalu: +12 hours
Uganda: +3 hours
Ukraine: +2 hours (Local summer +3 hours)
United Arab Emirates: +4 hours
United Kingdom: 0 hours (Local summer +1 hours)
USA Central: -6 hours (Local summer -5 hours)
USA Eastern: -5 hours (Local summer -4 hours)
USA Mountain: -7 hours (Local summer -6 hours)
USA Arizona: -7 hours
USA Indiana East: -5 hours
USA Pacific: -8 hours (Local summer -7 hours)
USA Alaska: -9 hours (Local summer -8 hours)
USA Aleutian: -10 hours
USA Hawaii: -10 hours
Uruguay: -3 hours
Uzbekistan: +5 hours
Vanuatu: +11 hours (Local summer +12 hours)
Vatican City: +1 hours (Local summer +2 hours)
Venezuela: -4 hours
Vietnam: +7 hours
Virgin Islands: -4 hours
Wake Island: +12 hours
Wales: 0 hours (Local summer +1 hours)
Wallis and Futuna Islands: +12 hours
Windward Islands: -4 hours
Yemen: +3 hours
Yugoslavia: +1 hours (Local summer +2 hours)
Zaire Kasai: +2 hours
Zaire Kinshasa Mbandaka: +1 hours
Zaire Haut Zaire: +2 hours
Zaire Kivu: +2 hours
Zaire Shaba: +2 hours
Zambia: +2 hours
Zimbabwe: +2 hours
All timezone information is non-authoritative...

327
share/zoneinfo/usno1998
View file

@ -1,327 +0,0 @@
# @(#)usno1998 7.4
#
# From Arthur David Olson (1998-05-26):
#
# Here's time zone information from the United States Naval Observatory
# via http://tycho.usno.navy.mil/tzones.html. See USNO's note at the end.
Unofficial Time Zone Information
World Time Zones
For selected countries, the local standard time offset from UTC is given, with daylight savings time where observed.
Time: Mon May 25 21:14:24 UTC 1998
Afghanistan: +4.5 hours
Albania: +1 hours (Local summer +2 hours)
Algeria: +1 hours (Local summer +2 hours)
American Samoa: -11 hours
Andorra: +1 hours (Local summer +2 hours)
Angola: +1 hours
Anguilla: -4 hours
Antarctica: -2 hours (Local summer -3 hours)
Antigua: -4 hours
Argentina: -3 hours
Argentina western prov: -4 hours
Armenia: +4 hours (Local summer +5 hours)
Aruba: -4 hours
Ascension: 0 hours
Australia Northern Territory: +9.5 hours
Australia Lord Howe Island: +10.5 hours (Local summer +11 hours)
Australia New South Wales: +10 hours (Local summer +11 hours)
Australia Queensland: +10 hours
Australia Victoria: +10 hours (Local summer +11 hours)
Australia Australian Captial Territory: +10 hours (Local summer +11 hours)
Australia South: +9.5 hours (Local summer +10.5 hours)
Australia Tasmania: +10 hours (Local summer +11 hours)
Australia Western: +8 hours
Austria: +1 hours (Local summer +2 hours)
Azerbajian: +3 hours
Azores: -1 hours (Local summer 0 hours)
Bahamas: -5 hours (Local summer -4 hours)
Bahrain: +3 hours
Balearic Islands: +1 hours (Local summer +2 hours)
Bangladesh: +6 hours
Barbados: -4 hours
Belarus: +2 hours (Local summer +3 hours)
Belgium: +1 hours (Local summer +2 hours)
Belize: -6 hours
Benin: +1 hours
Bermuda: -4 hours (Local summer -3 hours)
Bhutan: +6 hours
Bolivia: -4 hours
Bonaire: -4 hours
Bosnia Hercegovina: +1 hours (Local summer +2 hours)
Botswana: +2 hours
Brazil Acre: -4 hours (Local summer -5 hours)
Brazil Atlantic Islands: -1 hours (Local summer -2 hours)
Brazil East: -3 hours (Local summer -1 hours)
Brazil West: -4 hours (Local summer -3 hours)
British Virgin Islands: -4 hours
Brunei: +8 hours
Bulgaria: +2 hours (Local summer +3 hours)
Burkina Faso: 0 hours
Burundi: +2 hours
Cambodia: +7 hours
Cameroon: +1 hours
Canada Central: -6 hours (Local summer -5 hours)
Canada Eastern: -5 hours (Local summer -4 hours)
Canada Mountain: -7 hours (Local summer -6 hours)
Canada Yukon & Pacific: -8 hours (Local summer -7 hours)
Canada Atlantic: -4 hours (Local summer -3 hours)
Canada Newfoundland: -3.5 hours (Local summer -2.5 hours)
Canary Islands: 0 hours (Local summer +1 hours)
Canton Enderbury Islands: -11 hours
Cape Verde: -1 hours
Caroline Island: +11 hours
Cayman Islands: -5 hours
Central African Rep: +1 hours
Chad: +1 hours
Channel Islands: 0 hours (Local summer +1 hours)
Chatham Island: +12.75 hours (Local summer +13.75 hours)
Chile: -4 hours (Local summer -3 hours)
China People's Rep: +8 hours
Christmas Islands: -10 hours
Cocos (Keeling) Islands: ( hours (Local summer ) hours)
Colombia: -5 hours
Congo: +1 hours
Cook Islands: -10 hours
Costa Rica: -6 hours
Cote d'Ivoire: 0 hours
Croatia: +1 hours (Local summer +2 hours)
Cuba: -5 hours (Local summer -4 hours)
Curacao: -4 hours
Cyprus: +2 hours (Local summer +3 hours)
Czech Republic: +1 hours (Local summer +2 hours)
Dahomey: +1 hours
Denmark: +1 hours (Local summer +2 hours)
Djibouti: +3 hours
Dominica: -4 hours
Dominican Republic: -4 hours
Easter Island: -6 hours (Local summer -5 hours)
Ecuador: -5 hours
Egypt: +2 hours (Local summer +3 hours)
El Salvador: -6 hours
England: 0 hours (Local summer +1 hours)
Equitorial Guinea: +1 hours
Eritrea: +3 hours
Estonia: +2 hours (Local summer +3 hours)
Ethiopia: +3 hours
Falkland Islands: -4 hours (Local summer -3 hours)
Faroe Island: 0 hours (Local summer +1 hours)
Fiji: +12 hours
Finland: +2 hours (Local summer +3 hours)
France: +1 hours (Local summer +2 hours)
French Guiana: -3 hours
French Polynesia: -10 hours
Gabon: +1 hours
Galapagos Islands: -5 hours
Gambia: 0 hours
Gambier Island: -9 hours
Georgia: +4 hours
Germany: +1 hours (Local summer +2 hours)
Ghana: 0 hours
Gibraltar: +1 hours (Local summer +2 hours)
Greece: +2 hours (Local summer +3 hours)
Greenland: -3 hours (Local summer -2 hours)
Greenland Thule: -4 hours (Local summer -3 hours)
Greenland Scoresbysun: -1 hours (Local summer 0 hours)
Grenada: -4 hours
Grenadines: -4 hours
Guadeloupe: -4 hours
Guam: +10 hours
Guatemala: -6 hours
Guinea: 0 hours
Guinea Bissau: - hours (Local summer 0 hours)
Guyana: -3 hours
Haiti: -5 hours (Local summer -4 hours)
Honduras: -6 hours
Hong kong: +8 hours
Hungary: +1 hours (Local summer +2 hours)
Iceland: 0 hours
India: +5.5 hours
Indonesia Central: +8 hours
Indonesia East: +9 hours
Indonesia West: +7 hours
Iran: +3.5 hours
Iraq: +3 hours (Local summer +4 hours)
Ireland Republic of: 0 hours (Local summer +1 hours)
Israel: +2 hours (Local summer +3 hours)
Italy: +1 hours (Local summer +2 hours)
Jamaica: -5 hours
Japan: +9 hours
Johnston Island: -10 hours
Jordan: +2 hours (Local summer +3 hours)
Kazakhstan: +6 hours (Local summer +7 hours)
Kenya: +3 hours
Kiribati: +12 hours
Korea Dem Republic of: +9 hours
Korea Republic of: +9 hours
Kusaie: +12 hours
Kuwait: +3 hours
Kwajalein: -12 hours
Kyrgyzstan: +5 hours (Local summer +6 hours)
Laos: +7 hours
Latvia: +2 hours (Local summer +3 hours)
Lebanon: +2 hours (Local summer +3 hours)
Leeward Islands: -4 hours
Lesotho: +2 hours
Liberia: 0 hours
Libya: +2 hours
Lithuania: +2 hours (Local summer +3 hours)
Luxembourg: +1 hours (Local summer +2 hours)
Macedonia: +1 hours (Local summer +2 hours)
Madagascar: +3 hours
Madeira: 0 hours (Local summer +1 hours)
Malawi: +2 hours
Malaysia: +8 hours
Maldives: +5 hours
Mali: 0 hours
Mallorca Islands: +1 hours (Local summer +2 hours)
Malta: +1 hours (Local summer +2 hours)
Mariana Island: +10 hours
Marquesas Islands: -9.5 hours
Marshall Islands: +12 hours
Martinique: -4 hours
Mauritania: 0 hours
Mauritius: +4 hours
Mayotte: +3 hours
Melilla: +1 hours (Local summer +2 hours)
Mexico: -6 hours
Mexico Baja Calif Norte: -8 hours (Local summer -7 hours)
Mexico Nayarit: -7 hours
Mexico Sinaloa: -7 hours
Mexico Sonora: -7 hours
Midway Island: -11 hours
Moldova: +2 hours (Local summer +3 hours)
Moldovian Rep Pridnestrovye: +2 hours (Local summer +3 hours)
Monaco: +1 hours (Local summer +2 hours)
Mongolia: +8 hours
Morocco: 0 hours
Mozambique: +2 hours
Myanmar: +6.5 hours
Namibia: +1 hours (Local summer +2 hours)
Nauru Republic of: +12 hours
Nepal: +5.75 hours
Netherlands: +1 hours (Local summer +2 hours)
Netherlands Antilles: -4 hours
Nevis Montserrat: -4 hours
New Caledonia: +11 hours
New Hebrides: +11 hours
New Zealand: +12 hours (Local summer +13 hours)
Nicaragua: -6 hours (Local summer -5 hours)
Niger: +1 hours
Nigeria: +1 hours
Niue Island: -11 hours
Norfolk Island: +11.5 hours
Northern Ireland: 0 hours (Local summer +1 hours)
Northern Mariana Islands: +10 hours
Norway: +1 hours (Local summer +2 hours)
Oman: +4 hours
Pakistan: +5 hours
Palau: +9 hours
Panama: -5 hours
Papua New Guinea: +10 hours
Paraguay: -4 hours (Local summer -3 hours)
Peru: -5 hours
Philippines: +8 hours
Pingelap: +12 hours
Poland: +1 hours (Local summer +2 hours)
Ponape Island: +11 hours
Portugal: +1 hours (Local summer +2 hours)
Principe Island: 0 hours
Puerto Rico: -4 hours
Qatar: +3 hours
Reunion: +4 hours
Romania: +2 hours (Local summer +3 hours)
Russian Federation zone eight: +9 hours (Local summer +10 hours)
Russian Federation zone eleven: +12 hours (Local summer +13 hours)
Russian Federation zone five: +6 hours (Local summer +7 hours)
Russian Federation zone four: +5 hours (Local summer +6 hours)
Russian Federation zone nine: +10 hours (Local summer +11 hours)
Russian Federation zone one: +2 hours (Local summer +3 hours)
Russian Federation zone seven: +8 hours (Local summer +9 hours)
Russian Federation zone six: +7 hours (Local summer +8 hours)
Russian Federation zone ten: +11 hours (Local summer +12 hours)
Russian Federation zone three: +4 hours (Local summer +5 hours)
Russian Federation zone two: +4 hours (Local summer +5 hours)
Rwanda: +2 hours
Saba: -4 hours
Samoa: -11 hours
San Marino: +1 hours (Local summer +2 hours)
Sao Tome e Principe: 0 hours
Saudi Arabia: +3 hours
Scotland: 0 hours (Local summer +1 hours)
Senegal: 0 hours
Seychelles: +4 hours
Sierra Leone: 0 hours
Singapore: +8 hours
Slovakia: +1 hours (Local summer +2 hours)
Slovenia: +1 hours (Local summer +2 hours)
Society Island: -10 hours
Solomon Islands: +11 hours
Somalia: +3 hours
South Africa: +2 hours
Spain: +1 hours (Local summer +2 hours)
Sri Lanka: +5.5 hours
St Christopher: -4 hours
St Croix: -4 hours
St Helena: 0 hours
St John: -4 hours
St Kitts Nevis: -4 hours
St Lucia: -4 hours
St Maarten: -4 hours
St Pierre & Miquelon: -3 hours (Local summer -2 hours)
St Thomas: -4 hours
St Vincent: -4 hours
Sudan: +2 hours
Suriname: -3 hours
Swaziland: +2 hours
Sweden: +1 hours (Local summer +2 hours)
Switzerland: +1 hours (Local summer +2 hours)
Syria: +2 hours (Local summer +3 hours)
Tahiti: -10 hours
Taiwan: +8 hours
Tajikistan: +6 hours
Tanzania: +3 hours
Thailand: +7 hours
Togo: 0 hours
Tonga: +13 hours
Trinidad and Tobago: -4 hours
Tuamotu Island: -10 hours
Tubuai Island: -10 hours
Tunisia: +1 hours
Turkey: +2 hours (Local summer +3 hours)
Turkmenistan: +5 hours
Turks and Caicos Islands: -5 hours (Local summer -4 hours)
Tuvalu: +12 hours
Uganda: +3 hours
Ukraine: +2 hours (Local summer +3 hours)
United Arab Emirates: +4 hours
United Kingdom: 0 hours (Local summer +1 hours)
USA Central: -6 hours (Local summer -5 hours)
USA Eastern: -5 hours (Local summer -4 hours)
USA Mountain: -7 hours (Local summer -6 hours)
USA Arizona: -7 hours
USA Indiana East: -5 hours
USA Pacific: -8 hours (Local summer -7 hours)
USA Alaska: -9 hours (Local summer -8 hours)
USA Aleutian: -10 hours
USA Hawaii: -10 hours
Uruguay: -3 hours
Uzbekistan: +5 hours
Vanuatu: +11 hours (Local summer +12 hours)
Vatican City: +1 hours (Local summer +2 hours)
Venezuela: -4 hours
Vietnam: +7 hours
Virgin Islands: -4 hours
Wake Island: +12 hours
Wales: 0 hours (Local summer +1 hours)
Wallis and Futuna Islands: +12 hours
Windward Islands: -4 hours
Yemen: +3 hours
Yugoslavia: +1 hours (Local summer +2 hours)
Zaire Kasai: +2 hours
Zaire Kinshasa Mbandaka: +1 hours
Zaire Haut Zaire: +2 hours
Zaire Kivu: +2 hours
Zaire Shaba: +2 hours
Zambia: +2 hours
Zimbabwe: +2 hours
All timezone information is non-authoritative...

29
share/zoneinfo/workman.sh
View file

@ -1,29 +0,0 @@
#! /bin/sh
# @(#)workman.sh 1.8
# Tell groff not to emit SGR escape sequences (ANSI color escapes).
GROFF_NO_SGR=1
export GROFF_NO_SGR
echo ".am TH
.hy 0
.na
..
.rm }H
.rm }F" | nroff -man - ${1+"$@"} | perl -ne '
chomp;
s/.\010//g;
s/\s*$//;
if (/^$/) {
$sawblank = 1;
next;
} else {
if ($sawblank && $didprint) {
print "\n";
$sawblank = 0;
}
print "$_\n";
$didprint = 1;
}
'

3
share/zoneinfo/yearistype.sh Normal file → Executable file
View file

@ -1,4 +1,7 @@
#! /bin/sh #! /bin/sh
#
# $NetBSD: yearistype.sh,v 1.6 2006/09/23 17:34:36 kleink Exp $
#
: 'This file is in the public domain, so clarified as of' : 'This file is in the public domain, so clarified as of'
: '2006-07-17 by Arthur David Olson.' : '2006-07-17 by Arthur David Olson.'

93
share/zoneinfo/zone.tab
View file

@ -1,4 +1,7 @@
# @(#)zone.tab 8.10 # <pre>
# @(#)zone.tab 8.52
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# #
# TZ zone descriptions # TZ zone descriptions
# #
@ -29,7 +32,6 @@ AG +1703-06148 America/Antigua
AI +1812-06304 America/Anguilla AI +1812-06304 America/Anguilla
AL +4120+01950 Europe/Tirane AL +4120+01950 Europe/Tirane
AM +4011+04430 Asia/Yerevan AM +4011+04430 Asia/Yerevan
AN +1211-06900 America/Curacao
AO -0848+01314 Africa/Luanda AO -0848+01314 Africa/Luanda
AQ -7750+16636 Antarctica/McMurdo McMurdo Station, Ross Island AQ -7750+16636 Antarctica/McMurdo McMurdo Station, Ross Island
AQ -9000+00000 Antarctica/South_Pole Amundsen-Scott Station, South Pole AQ -9000+00000 Antarctica/South_Pole Amundsen-Scott Station, South Pole
@ -38,17 +40,20 @@ AQ -6448-06406 Antarctica/Palmer Palmer Station, Anvers Island
AQ -6736+06253 Antarctica/Mawson Mawson Station, Holme Bay AQ -6736+06253 Antarctica/Mawson Mawson Station, Holme Bay
AQ -6835+07758 Antarctica/Davis Davis Station, Vestfold Hills AQ -6835+07758 Antarctica/Davis Davis Station, Vestfold Hills
AQ -6617+11031 Antarctica/Casey Casey Station, Bailey Peninsula AQ -6617+11031 Antarctica/Casey Casey Station, Bailey Peninsula
AQ -7824+10654 Antarctica/Vostok Vostok Station, S Magnetic Pole AQ -7824+10654 Antarctica/Vostok Vostok Station, Lake Vostok
AQ -6640+14001 Antarctica/DumontDUrville Dumont-d'Urville Base, Terre Adelie AQ -6640+14001 Antarctica/DumontDUrville Dumont-d'Urville Station, Terre Adelie
AQ -690022+0393524 Antarctica/Syowa Syowa Station, E Ongul I AQ -690022+0393524 Antarctica/Syowa Syowa Station, E Ongul I
AQ -5430+15857 Antarctica/Macquarie Macquarie Island Station, Macquarie Island
AR -3436-05827 America/Argentina/Buenos_Aires Buenos Aires (BA, CF) AR -3436-05827 America/Argentina/Buenos_Aires Buenos Aires (BA, CF)
AR -3124-06411 America/Argentina/Cordoba most locations (CB, CC, CN, ER, FM, LP, MN, NQ, RN, SA, SE, SF, SL) AR -3124-06411 America/Argentina/Cordoba most locations (CB, CC, CN, ER, FM, MN, SE, SF)
AR -2447-06525 America/Argentina/Salta (SA, LP, NQ, RN)
AR -2411-06518 America/Argentina/Jujuy Jujuy (JY) AR -2411-06518 America/Argentina/Jujuy Jujuy (JY)
AR -2649-06513 America/Argentina/Tucuman Tucuman (TM) AR -2649-06513 America/Argentina/Tucuman Tucuman (TM)
AR -2828-06547 America/Argentina/Catamarca Catamarca (CT), Chubut (CH) AR -2828-06547 America/Argentina/Catamarca Catamarca (CT), Chubut (CH)
AR -2926-06651 America/Argentina/La_Rioja La Rioja (LR) AR -2926-06651 America/Argentina/La_Rioja La Rioja (LR)
AR -3132-06831 America/Argentina/San_Juan San Juan (SJ) AR -3132-06831 America/Argentina/San_Juan San Juan (SJ)
AR -3253-06849 America/Argentina/Mendoza Mendoza (MZ) AR -3253-06849 America/Argentina/Mendoza Mendoza (MZ)
AR -3319-06621 America/Argentina/San_Luis San Luis (SL)
AR -5138-06913 America/Argentina/Rio_Gallegos Santa Cruz (SC) AR -5138-06913 America/Argentina/Rio_Gallegos Santa Cruz (SC)
AR -5448-06818 America/Argentina/Ushuaia Tierra del Fuego (TF) AR -5448-06818 America/Argentina/Ushuaia Tierra del Fuego (TF)
AS -1416-17042 Pacific/Pago_Pago AS -1416-17042 Pacific/Pago_Pago
@ -65,7 +70,7 @@ AU -3455+13835 Australia/Adelaide South Australia
AU -1228+13050 Australia/Darwin Northern Territory AU -1228+13050 Australia/Darwin Northern Territory
AU -3157+11551 Australia/Perth Western Australia - most locations AU -3157+11551 Australia/Perth Western Australia - most locations
AU -3143+12852 Australia/Eucla Western Australia - Eucla area AU -3143+12852 Australia/Eucla Western Australia - Eucla area
AW +1230-06858 America/Aruba AW +1230-06958 America/Aruba
AX +6006+01957 Europe/Mariehamn AX +6006+01957 Europe/Mariehamn
AZ +4023+04951 Asia/Baku AZ +4023+04951 Asia/Baku
BA +4352+01825 Europe/Sarajevo BA +4352+01825 Europe/Sarajevo
@ -77,9 +82,11 @@ BG +4241+02319 Europe/Sofia
BH +2623+05035 Asia/Bahrain BH +2623+05035 Asia/Bahrain
BI -0323+02922 Africa/Bujumbura BI -0323+02922 Africa/Bujumbura
BJ +0629+00237 Africa/Porto-Novo BJ +0629+00237 Africa/Porto-Novo
BL +1753-06251 America/St_Barthelemy
BM +3217-06446 Atlantic/Bermuda BM +3217-06446 Atlantic/Bermuda
BN +0456+11455 Asia/Brunei BN +0456+11455 Asia/Brunei
BO -1630-06809 America/La_Paz BO -1630-06809 America/La_Paz
BQ +120903-0681636 America/Kralendijk
BR -0351-03225 America/Noronha Atlantic islands BR -0351-03225 America/Noronha Atlantic islands
BR -0127-04829 America/Belem Amapa, E Para BR -0127-04829 America/Belem Amapa, E Para
BR -0343-03830 America/Fortaleza NE Brazil (MA, PI, CE, RN, PB) BR -0343-03830 America/Fortaleza NE Brazil (MA, PI, CE, RN, PB)
@ -90,14 +97,15 @@ BR -1259-03831 America/Bahia Bahia
BR -2332-04637 America/Sao_Paulo S & SE Brazil (GO, DF, MG, ES, RJ, SP, PR, SC, RS) BR -2332-04637 America/Sao_Paulo S & SE Brazil (GO, DF, MG, ES, RJ, SP, PR, SC, RS)
BR -2027-05437 America/Campo_Grande Mato Grosso do Sul BR -2027-05437 America/Campo_Grande Mato Grosso do Sul
BR -1535-05605 America/Cuiaba Mato Grosso BR -1535-05605 America/Cuiaba Mato Grosso
BR -0846-06354 America/Porto_Velho W Para, Rondonia BR -0226-05452 America/Santarem W Para
BR -0846-06354 America/Porto_Velho Rondonia
BR +0249-06040 America/Boa_Vista Roraima BR +0249-06040 America/Boa_Vista Roraima
BR -0308-06001 America/Manaus E Amazonas BR -0308-06001 America/Manaus E Amazonas
BR -0640-06952 America/Eirunepe W Amazonas BR -0640-06952 America/Eirunepe W Amazonas
BR -0958-06748 America/Rio_Branco Acre BR -0958-06748 America/Rio_Branco Acre
BS +2505-07721 America/Nassau BS +2505-07721 America/Nassau
BT +2728+08939 Asia/Thimphu BT +2728+08939 Asia/Thimphu
BW -2545+02555 Africa/Gaborone BW -2439+02555 Africa/Gaborone
BY +5354+02734 Europe/Minsk BY +5354+02734 Europe/Minsk
BZ +1730-08812 America/Belize BZ +1730-08812 America/Belize
CA +4734-05243 America/St_Johns Newfoundland Time, including SE Labrador CA +4734-05243 America/St_Johns Newfoundland Time, including SE Labrador
@ -112,15 +120,15 @@ CA +4901-08816 America/Nipigon Eastern Time - Ontario & Quebec - places that did
CA +4823-08915 America/Thunder_Bay Eastern Time - Thunder Bay, Ontario CA +4823-08915 America/Thunder_Bay Eastern Time - Thunder Bay, Ontario
CA +6344-06828 America/Iqaluit Eastern Time - east Nunavut - most locations CA +6344-06828 America/Iqaluit Eastern Time - east Nunavut - most locations
CA +6608-06544 America/Pangnirtung Eastern Time - Pangnirtung, Nunavut CA +6608-06544 America/Pangnirtung Eastern Time - Pangnirtung, Nunavut
CA +744144-0944945 America/Resolute Eastern Time - Resolute, Nunavut CA +744144-0944945 America/Resolute Central Standard Time - Resolute, Nunavut
CA +484531-0913718 America/Atikokan Eastern Standard Time - Atikokan, Ontario and Southampton I, Nunavut CA +484531-0913718 America/Atikokan Eastern Standard Time - Atikokan, Ontario and Southampton I, Nunavut
CA +624900-0920459 America/Rankin_Inlet Central Time - central Nunavut CA +624900-0920459 America/Rankin_Inlet Central Time - central Nunavut
CA +4953-09709 America/Winnipeg Central Time - Manitoba & west Ontario CA +4953-09709 America/Winnipeg Central Time - Manitoba & west Ontario
CA +4843-09434 America/Rainy_River Central Time - Rainy River & Fort Frances, Ontario CA +4843-09434 America/Rainy_River Central Time - Rainy River & Fort Frances, Ontario
CA +6903-10505 America/Cambridge_Bay Central Time - west Nunavut
CA +5024-10439 America/Regina Central Standard Time - Saskatchewan - most locations CA +5024-10439 America/Regina Central Standard Time - Saskatchewan - most locations
CA +5017-10750 America/Swift_Current Central Standard Time - Saskatchewan - midwest CA +5017-10750 America/Swift_Current Central Standard Time - Saskatchewan - midwest
CA +5333-11328 America/Edmonton Mountain Time - Alberta, east British Columbia & west Saskatchewan CA +5333-11328 America/Edmonton Mountain Time - Alberta, east British Columbia & west Saskatchewan
CA +690650-1050310 America/Cambridge_Bay Mountain Time - west Nunavut
CA +6227-11421 America/Yellowknife Mountain Time - central Northwest Territories CA +6227-11421 America/Yellowknife Mountain Time - central Northwest Territories
CA +682059-1334300 America/Inuvik Mountain Time - west Northwest Territories CA +682059-1334300 America/Inuvik Mountain Time - west Northwest Territories
CA +5946-12014 America/Dawson_Creek Mountain Standard Time - Dawson Creek & Fort Saint John, British Columbia CA +5946-12014 America/Dawson_Creek Mountain Standard Time - Dawson Creek & Fort Saint John, British Columbia
@ -147,6 +155,7 @@ CO +0436-07405 America/Bogota
CR +0956-08405 America/Costa_Rica CR +0956-08405 America/Costa_Rica
CU +2308-08222 America/Havana CU +2308-08222 America/Havana
CV +1455-02331 Atlantic/Cape_Verde CV +1455-02331 Atlantic/Cape_Verde
CW +1211-06900 America/Curacao
CX -1025+10543 Indian/Christmas CX -1025+10543 Indian/Christmas
CY +3510+03322 Asia/Nicosia CY +3510+03322 Asia/Nicosia
CZ +5005+01426 Europe/Prague CZ +5005+01426 Europe/Prague
@ -169,13 +178,13 @@ ET +0902+03842 Africa/Addis_Ababa
FI +6010+02458 Europe/Helsinki FI +6010+02458 Europe/Helsinki
FJ -1808+17825 Pacific/Fiji FJ -1808+17825 Pacific/Fiji
FK -5142-05751 Atlantic/Stanley FK -5142-05751 Atlantic/Stanley
FM +0725+15147 Pacific/Truk Truk (Chuuk) and Yap FM +0725+15147 Pacific/Chuuk Chuuk (Truk) and Yap
FM +0658+15813 Pacific/Ponape Ponape (Pohnpei) FM +0658+15813 Pacific/Pohnpei Pohnpei (Ponape)
FM +0519+16259 Pacific/Kosrae Kosrae FM +0519+16259 Pacific/Kosrae Kosrae
FO +6201-00646 Atlantic/Faroe FO +6201-00646 Atlantic/Faroe
FR +4852+00220 Europe/Paris FR +4852+00220 Europe/Paris
GA +0023+00927 Africa/Libreville GA +0023+00927 Africa/Libreville
GB +512830-0001845 Europe/London GB +513030-0000731 Europe/London
GD +1203-06145 America/Grenada GD +1203-06145 America/Grenada
GE +4143+04449 Asia/Tbilisi GE +4143+04449 Asia/Tbilisi
GF +0456-05220 America/Cayenne GF +0456-05220 America/Cayenne
@ -203,12 +212,12 @@ HT +1832-07220 America/Port-au-Prince
HU +4730+01905 Europe/Budapest HU +4730+01905 Europe/Budapest
ID -0610+10648 Asia/Jakarta Java & Sumatra ID -0610+10648 Asia/Jakarta Java & Sumatra
ID -0002+10920 Asia/Pontianak west & central Borneo ID -0002+10920 Asia/Pontianak west & central Borneo
ID -0507+11924 Asia/Makassar east & south Borneo, Celebes, Bali, Nusa Tengarra, west Timor ID -0507+11924 Asia/Makassar east & south Borneo, Sulawesi (Celebes), Bali, Nusa Tengarra, west Timor
ID -0232+14042 Asia/Jayapura Irian Jaya & the Moluccas ID -0232+14042 Asia/Jayapura west New Guinea (Irian Jaya) & Malukus (Moluccas)
IE +5320-00615 Europe/Dublin IE +5320-00615 Europe/Dublin
IL +3146+03514 Asia/Jerusalem IL +3146+03514 Asia/Jerusalem
IM +5409-00428 Europe/Isle_of_Man IM +5409-00428 Europe/Isle_of_Man
IN +2232+08822 Asia/Calcutta IN +2232+08822 Asia/Kolkata
IO -0720+07225 Indian/Chagos IO -0720+07225 Indian/Chagos
IQ +3321+04425 Asia/Baghdad IQ +3321+04425 Asia/Baghdad
IR +3540+05126 Asia/Tehran IR +3540+05126 Asia/Tehran
@ -250,6 +259,7 @@ MA +3339-00735 Africa/Casablanca
MC +4342+00723 Europe/Monaco MC +4342+00723 Europe/Monaco
MD +4700+02850 Europe/Chisinau MD +4700+02850 Europe/Chisinau
ME +4226+01916 Europe/Podgorica ME +4226+01916 Europe/Podgorica
MF +1804-06305 America/Marigot
MG -1855+04731 Indian/Antananarivo MG -1855+04731 Indian/Antananarivo
MH +0709+17112 Pacific/Majuro most locations MH +0709+17112 Pacific/Majuro most locations
MH +0905+16720 Pacific/Kwajalein Kwajalein MH +0905+16720 Pacific/Kwajalein Kwajalein
@ -271,25 +281,29 @@ MW -1547+03500 Africa/Blantyre
MX +1924-09909 America/Mexico_City Central Time - most locations MX +1924-09909 America/Mexico_City Central Time - most locations
MX +2105-08646 America/Cancun Central Time - Quintana Roo MX +2105-08646 America/Cancun Central Time - Quintana Roo
MX +2058-08937 America/Merida Central Time - Campeche, Yucatan MX +2058-08937 America/Merida Central Time - Campeche, Yucatan
MX +2540-10019 America/Monterrey Central Time - Coahuila, Durango, Nuevo Leon, Tamaulipas MX +2540-10019 America/Monterrey Mexican Central Time - Coahuila, Durango, Nuevo Leon, Tamaulipas away from US border
MX +2550-09730 America/Matamoros US Central Time - Coahuila, Durango, Nuevo Leon, Tamaulipas near US border
MX +2313-10625 America/Mazatlan Mountain Time - S Baja, Nayarit, Sinaloa MX +2313-10625 America/Mazatlan Mountain Time - S Baja, Nayarit, Sinaloa
MX +2838-10605 America/Chihuahua Mountain Time - Chihuahua MX +2838-10605 America/Chihuahua Mexican Mountain Time - Chihuahua away from US border
MX +2934-10425 America/Ojinaga US Mountain Time - Chihuahua near US border
MX +2904-11058 America/Hermosillo Mountain Standard Time - Sonora MX +2904-11058 America/Hermosillo Mountain Standard Time - Sonora
MX +3232-11701 America/Tijuana Pacific Time MX +3232-11701 America/Tijuana US Pacific Time - Baja California near US border
MX +3018-11452 America/Santa_Isabel Mexican Pacific Time - Baja California away from US border
MX +2048-10515 America/Bahia_Banderas Mexican Central Time - Bahia de Banderas
MY +0310+10142 Asia/Kuala_Lumpur peninsular Malaysia MY +0310+10142 Asia/Kuala_Lumpur peninsular Malaysia
MY +0133+11020 Asia/Kuching Sabah & Sarawak MY +0133+11020 Asia/Kuching Sabah & Sarawak
MZ -2558+03235 Africa/Maputo MZ -2558+03235 Africa/Maputo
NA -2234+01706 Africa/Windhoek NA -2234+01706 Africa/Windhoek
NC -2216+16530 Pacific/Noumea NC -2216+16627 Pacific/Noumea
NE +1331+00207 Africa/Niamey NE +1331+00207 Africa/Niamey
NF -2903+16758 Pacific/Norfolk NF -2903+16758 Pacific/Norfolk
NG +0627+00324 Africa/Lagos NG +0627+00324 Africa/Lagos
NI +1209-08617 America/Managua NI +1209-08617 America/Managua
NL +5222+00454 Europe/Amsterdam NL +5222+00454 Europe/Amsterdam
NO +5955+01045 Europe/Oslo NO +5955+01045 Europe/Oslo
NP +2743+08519 Asia/Katmandu NP +2743+08519 Asia/Kathmandu
NR -0031+16655 Pacific/Nauru NR -0031+16655 Pacific/Nauru
NU -1901+16955 Pacific/Niue NU -1901-16955 Pacific/Niue
NZ -3652+17446 Pacific/Auckland most locations NZ -3652+17446 Pacific/Auckland most locations
NZ -4357-17633 Pacific/Chatham Chatham Islands NZ -4357-17633 Pacific/Chatham Chatham Islands
OM +2336+05835 Asia/Muscat OM +2336+05835 Asia/Muscat
@ -305,7 +319,8 @@ PL +5215+02100 Europe/Warsaw
PM +4703-05620 America/Miquelon PM +4703-05620 America/Miquelon
PN -2504-13005 Pacific/Pitcairn PN -2504-13005 Pacific/Pitcairn
PR +182806-0660622 America/Puerto_Rico PR +182806-0660622 America/Puerto_Rico
PS +3130+03428 Asia/Gaza PS +3130+03428 Asia/Gaza Gaza Strip
PS +313200+0350542 Asia/Hebron West Bank
PT +3843-00908 Europe/Lisbon mainland PT +3843-00908 Europe/Lisbon mainland
PT +3238-01654 Atlantic/Madeira Madeira Islands PT +3238-01654 Atlantic/Madeira Madeira Islands
PT +3744-02540 Atlantic/Azores Azores PT +3744-02540 Atlantic/Azores Azores
@ -318,18 +333,19 @@ RS +4450+02030 Europe/Belgrade
RU +5443+02030 Europe/Kaliningrad Moscow-01 - Kaliningrad RU +5443+02030 Europe/Kaliningrad Moscow-01 - Kaliningrad
RU +5545+03735 Europe/Moscow Moscow+00 - west Russia RU +5545+03735 Europe/Moscow Moscow+00 - west Russia
RU +4844+04425 Europe/Volgograd Moscow+00 - Caspian Sea RU +4844+04425 Europe/Volgograd Moscow+00 - Caspian Sea
RU +5312+05009 Europe/Samara Moscow+01 - Samara, Udmurtia RU +5312+05009 Europe/Samara Moscow - Samara, Udmurtia
RU +5651+06036 Asia/Yekaterinburg Moscow+02 - Urals RU +5651+06036 Asia/Yekaterinburg Moscow+02 - Urals
RU +5500+07324 Asia/Omsk Moscow+03 - west Siberia RU +5500+07324 Asia/Omsk Moscow+03 - west Siberia
RU +5502+08255 Asia/Novosibirsk Moscow+03 - Novosibirsk RU +5502+08255 Asia/Novosibirsk Moscow+03 - Novosibirsk
RU +5345+08707 Asia/Novokuznetsk Moscow+03 - Novokuznetsk
RU +5601+09250 Asia/Krasnoyarsk Moscow+04 - Yenisei River RU +5601+09250 Asia/Krasnoyarsk Moscow+04 - Yenisei River
RU +5216+10420 Asia/Irkutsk Moscow+05 - Lake Baikal RU +5216+10420 Asia/Irkutsk Moscow+05 - Lake Baikal
RU +6200+12940 Asia/Yakutsk Moscow+06 - Lena River RU +6200+12940 Asia/Yakutsk Moscow+06 - Lena River
RU +4310+13156 Asia/Vladivostok Moscow+07 - Amur River RU +4310+13156 Asia/Vladivostok Moscow+07 - Amur River
RU +4658+14242 Asia/Sakhalin Moscow+07 - Sakhalin Island RU +4658+14242 Asia/Sakhalin Moscow+07 - Sakhalin Island
RU +5934+15048 Asia/Magadan Moscow+08 - Magadan RU +5934+15048 Asia/Magadan Moscow+08 - Magadan
RU +5301+15839 Asia/Kamchatka Moscow+09 - Kamchatka RU +5301+15839 Asia/Kamchatka Moscow+08 - Kamchatka
RU +6445+17729 Asia/Anadyr Moscow+10 - Bering Sea RU +6445+17729 Asia/Anadyr Moscow+08 - Bering Sea
RW -0157+03004 Africa/Kigali RW -0157+03004 Africa/Kigali
SA +2438+04643 Asia/Riyadh SA +2438+04643 Asia/Riyadh
SB -0932+16012 Pacific/Guadalcanal SB -0932+16012 Pacific/Guadalcanal
@ -339,16 +355,17 @@ SE +5920+01803 Europe/Stockholm
SG +0117+10351 Asia/Singapore SG +0117+10351 Asia/Singapore
SH -1555-00542 Atlantic/St_Helena SH -1555-00542 Atlantic/St_Helena
SI +4603+01431 Europe/Ljubljana SI +4603+01431 Europe/Ljubljana
SJ +7800+01600 Arctic/Longyearbyen Svalbard SJ +7800+01600 Arctic/Longyearbyen
SJ +7059-00805 Atlantic/Jan_Mayen Jan Mayen
SK +4809+01707 Europe/Bratislava SK +4809+01707 Europe/Bratislava
SL +0830-01315 Africa/Freetown SL +0830-01315 Africa/Freetown
SM +4355+01228 Europe/San_Marino SM +4355+01228 Europe/San_Marino
SN +1440-01726 Africa/Dakar SN +1440-01726 Africa/Dakar
SO +0204+04522 Africa/Mogadishu SO +0204+04522 Africa/Mogadishu
SR +0550-05510 America/Paramaribo SR +0550-05510 America/Paramaribo
SS +0451+03136 Africa/Juba
ST +0020+00644 Africa/Sao_Tome ST +0020+00644 Africa/Sao_Tome
SV +1342-08912 America/El_Salvador SV +1342-08912 America/El_Salvador
SX +180305-0630250 America/Lower_Princes
SY +3330+03618 Asia/Damascus SY +3330+03618 Asia/Damascus
SZ -2618+03106 Africa/Mbabane SZ -2618+03106 Africa/Mbabane
TC +2128-07108 America/Grand_Turk TC +2128-07108 America/Grand_Turk
@ -361,7 +378,7 @@ TK -0922-17114 Pacific/Fakaofo
TL -0833+12535 Asia/Dili TL -0833+12535 Asia/Dili
TM +3757+05823 Asia/Ashgabat TM +3757+05823 Asia/Ashgabat
TN +3648+01011 Africa/Tunis TN +3648+01011 Africa/Tunis
TO -2110+17510 Pacific/Tongatapu TO -2110-17510 Pacific/Tongatapu
TR +4101+02858 Europe/Istanbul TR +4101+02858 Europe/Istanbul
TT +1039-06131 America/Port_of_Spain TT +1039-06131 America/Port_of_Spain
TV -0831+17913 Pacific/Funafuti TV -0831+17913 Pacific/Funafuti
@ -369,10 +386,10 @@ TW +2503+12130 Asia/Taipei
TZ -0648+03917 Africa/Dar_es_Salaam TZ -0648+03917 Africa/Dar_es_Salaam
UA +5026+03031 Europe/Kiev most locations UA +5026+03031 Europe/Kiev most locations
UA +4837+02218 Europe/Uzhgorod Ruthenia UA +4837+02218 Europe/Uzhgorod Ruthenia
UA +4750+03510 Europe/Zaporozhye Zaporozh'ye, E Lugansk UA +4750+03510 Europe/Zaporozhye Zaporozh'ye, E Lugansk / Zaporizhia, E Luhansk
UA +4457+03406 Europe/Simferopol central Crimea UA +4457+03406 Europe/Simferopol central Crimea
UG +0019+03225 Africa/Kampala UG +0019+03225 Africa/Kampala
UM +1700-16830 Pacific/Johnston Johnston Atoll UM +1645-16931 Pacific/Johnston Johnston Atoll
UM +2813-17722 Pacific/Midway Midway Islands UM +2813-17722 Pacific/Midway Midway Islands
UM +1917+16637 Pacific/Wake Wake Island UM +1917+16637 Pacific/Wake Wake Island
US +404251-0740023 America/New_York Eastern Time US +404251-0740023 America/New_York Eastern Time
@ -380,16 +397,18 @@ US +421953-0830245 America/Detroit Eastern Time - Michigan - most locations
US +381515-0854534 America/Kentucky/Louisville Eastern Time - Kentucky - Louisville area US +381515-0854534 America/Kentucky/Louisville Eastern Time - Kentucky - Louisville area
US +364947-0845057 America/Kentucky/Monticello Eastern Time - Kentucky - Wayne County US +364947-0845057 America/Kentucky/Monticello Eastern Time - Kentucky - Wayne County
US +394606-0860929 America/Indiana/Indianapolis Eastern Time - Indiana - most locations US +394606-0860929 America/Indiana/Indianapolis Eastern Time - Indiana - most locations
US +411745-0863730 America/Indiana/Knox Eastern Time - Indiana - Starke County US +384038-0873143 America/Indiana/Vincennes Eastern Time - Indiana - Daviess, Dubois, Knox & Martin Counties
US +410305-0863611 America/Indiana/Winamac Eastern Time - Indiana - Pulaski County US +410305-0863611 America/Indiana/Winamac Eastern Time - Indiana - Pulaski County
US +382232-0862041 America/Indiana/Marengo Eastern Time - Indiana - Crawford County US +382232-0862041 America/Indiana/Marengo Eastern Time - Indiana - Crawford County
US +382931-0871643 America/Indiana/Petersburg Eastern Time - Indiana - Pike County
US +384452-0850402 America/Indiana/Vevay Eastern Time - Indiana - Switzerland County US +384452-0850402 America/Indiana/Vevay Eastern Time - Indiana - Switzerland County
US +415100-0873900 America/Chicago Central Time US +415100-0873900 America/Chicago Central Time
US +384038-0873143 America/Indiana/Vincennes Central Time - Indiana - Daviess, Dubois, Knox, Martin & Perry Counties US +375711-0864541 America/Indiana/Tell_City Central Time - Indiana - Perry County
US +382931-0871643 America/Indiana/Petersburg Central Time - Indiana - Pike County US +411745-0863730 America/Indiana/Knox Central Time - Indiana - Starke County
US +450628-0873651 America/Menominee Central Time - Michigan - Dickinson, Gogebic, Iron & Menominee Counties US +450628-0873651 America/Menominee Central Time - Michigan - Dickinson, Gogebic, Iron & Menominee Counties
US +470659-1011757 America/North_Dakota/Center Central Time - North Dakota - Oliver County US +470659-1011757 America/North_Dakota/Center Central Time - North Dakota - Oliver County
US +465042-1012439 America/North_Dakota/New_Salem Central Time - North Dakota - Morton County (except Mandan area) US +465042-1012439 America/North_Dakota/New_Salem Central Time - North Dakota - Morton County (except Mandan area)
US +471551-1014640 America/North_Dakota/Beulah Central Time - North Dakota - Mercer County
US +394421-1045903 America/Denver Mountain Time US +394421-1045903 America/Denver Mountain Time
US +433649-1161209 America/Boise Mountain Time - south Idaho & east Oregon US +433649-1161209 America/Boise Mountain Time - south Idaho & east Oregon
US +364708-1084111 America/Shiprock Mountain Time - Navajo US +364708-1084111 America/Shiprock Mountain Time - Navajo
@ -397,19 +416,21 @@ US +332654-1120424 America/Phoenix Mountain Standard Time - Arizona
US +340308-1181434 America/Los_Angeles Pacific Time US +340308-1181434 America/Los_Angeles Pacific Time
US +611305-1495401 America/Anchorage Alaska Time US +611305-1495401 America/Anchorage Alaska Time
US +581807-1342511 America/Juneau Alaska Time - Alaska panhandle US +581807-1342511 America/Juneau Alaska Time - Alaska panhandle
US +571035-1351807 America/Sitka Alaska Time - southeast Alaska panhandle
US +593249-1394338 America/Yakutat Alaska Time - Alaska panhandle neck US +593249-1394338 America/Yakutat Alaska Time - Alaska panhandle neck
US +643004-1652423 America/Nome Alaska Time - west Alaska US +643004-1652423 America/Nome Alaska Time - west Alaska
US +515248-1763929 America/Adak Aleutian Islands US +515248-1763929 America/Adak Aleutian Islands
US +550737-1313435 America/Metlakatla Metlakatla Time - Annette Island
US +211825-1575130 Pacific/Honolulu Hawaii US +211825-1575130 Pacific/Honolulu Hawaii
UY -3453-05611 America/Montevideo UY -3453-05611 America/Montevideo
UZ +3940+06648 Asia/Samarkand west Uzbekistan UZ +3940+06648 Asia/Samarkand west Uzbekistan
UZ +4120+06918 Asia/Tashkent east Uzbekistan UZ +4120+06918 Asia/Tashkent east Uzbekistan
VA +4154+01227 Europe/Vatican VA +415408+0122711 Europe/Vatican
VC +1309-06114 America/St_Vincent VC +1309-06114 America/St_Vincent
VE +1030-06656 America/Caracas VE +1030-06656 America/Caracas
VG +1827-06437 America/Tortola VG +1827-06437 America/Tortola
VI +1821-06456 America/St_Thomas VI +1821-06456 America/St_Thomas
VN +1045+10640 Asia/Saigon VN +1045+10640 Asia/Ho_Chi_Minh
VU -1740+16825 Pacific/Efate VU -1740+16825 Pacific/Efate
WF -1318-17610 Pacific/Wallis WF -1318-17610 Pacific/Wallis
WS -1350-17144 Pacific/Apia WS -1350-17144 Pacific/Apia

2
tools/nbsd_ports
View file

@ -36,7 +36,9 @@ usr.bin/mdocml src/external/bsd/mdocml
usr.sbin/pwd_mkdb src/usr.sbin/pwd_mkdb usr.sbin/pwd_mkdb src/usr.sbin/pwd_mkdb
usr.sbin/user src/usr.sbin/user usr.sbin/user src/usr.sbin/user
usr.sbin/vipw src/usr.sbin/vipw usr.sbin/vipw src/usr.sbin/vipw
usr.sbin/zic src/usr.sbin/zic
usr.bin/bzip2 src/usr.bin/bzip2 usr.bin/bzip2 src/usr.bin/bzip2
usr.bin/bzip2recover src/usr.bin/bzip2recover usr.bin/bzip2recover src/usr.bin/bzip2recover
libexec/makewhatis src/libexec/makewhatis libexec/makewhatis src/libexec/makewhatis
dist/bzip2 src/dist/bzip2 dist/bzip2 src/dist/bzip2
share/zoneinfo src/share/zoneinfo

2
usr.sbin/Makefile
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@ -3,6 +3,6 @@
.include <bsd.own.mk> .include <bsd.own.mk>
# NetBSD imports # NetBSD imports
SUBDIR= pwd_mkdb user vipw SUBDIR= pwd_mkdb user vipw zic
.include <bsd.subdir.mk> .include <bsd.subdir.mk>

14
usr.sbin/zic/Makefile Normal file
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@ -0,0 +1,14 @@
# $NetBSD: Makefile,v 1.9 2009/04/22 15:23:10 lukem Exp $
WARNS?= 2 # XXX -Wcast-qual in lib/libc/time
.include <bsd.own.mk>
PROG= zic
SRCS= zic.c scheck.c ialloc.c
MAN= zic.8
CPPFLAGS+=-Dunix
.PATH: ${NETBSDSRCDIR}/lib/nbsd_libc/time
.include <bsd.prog.mk>