diff options
Diffstat (limited to 'timezone/northamerica')
| -rw-r--r-- | timezone/northamerica | 69 |
1 files changed, 49 insertions, 20 deletions
diff --git a/timezone/northamerica b/timezone/northamerica index 1b1447e419..6821e99674 100644 --- a/timezone/northamerica +++ b/timezone/northamerica @@ -1,4 +1,4 @@ -# @(#)northamerica 7.59 +# @(#)northamerica 7.60 # also includes Central America and the Caribbean # This data is by no means authoritative; if you think you know better, @@ -186,7 +186,7 @@ Rule US 1987 max - Apr Sun>=1 2:00 1:00 D # See the file "australasia". -# US Eastern time, represented by New York +# US eastern time, represented by New York # Connecticut, Delaware, District of Columbia, most of Florida, # Georgia, far southeastern Indiana, eastern Kentucky, Maine, @@ -208,7 +208,7 @@ Zone America/New_York -4:56:02 - LMT 1883 Nov 18 12:00 -5:00 NYC E%sT 1967 -5:00 US E%sT -# US Central time, represented by Chicago +# US central time, represented by Chicago # Alabama, Arkansas, Florida panhandle, Illinois, western Indiana # corners, Iowa, most of Kansas, western Kentucky, Louisiana, @@ -232,11 +232,16 @@ Zone America/Chicago -5:50:36 - LMT 1883 Nov 18 12:00 -6:00 US C%sT 1946 -6:00 Chicago C%sT 1967 -6:00 US C%sT +# Oliver County, ND switched from mountain to central time on 1992-10-25. +Zone America/North_Dakota/Center -6:45:12 - LMT 1883 Nov 18 12:00 + -7:00 US M%sT 1992 Oct 25 02:00 + -6:00 US C%sT -# US Mountain time, represented by Denver +# US mountain time, represented by Denver # # Colorado, southern Idaho, far western Kansas, Montana, western -# Nebraska, New Mexico, southwestern North Dakota, far eastern Oregon, +# Nebraska, Nevada border (Jackpot, Owyhee, and Mountain City), +# New Mexico, southwestern North Dakota, far eastern Oregon, # western South Dakota, far western Texas (El Paso County, Hudspeth County, # and Pine Springs and Nickel Creek in Culberson County), Utah, Wyoming # @@ -256,7 +261,7 @@ Zone America/Denver -6:59:56 - LMT 1883 Nov 18 12:00 # US Pacific time, represented by Los Angeles # -# California, northern Idaho, Nevada, most of Oregon, and Washington +# California, northern Idaho, most of Nevada, most of Oregon, and Washington # # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER Rule CA 1948 only - Mar 14 2:00 1:00 D @@ -511,6 +516,13 @@ Link America/Louisville America/Kentucky/Louisville # Wayne County (central Kentucky) is switching from Central (-0600) to Eastern # (-0500) time. They won't "fall back" this year. See Sara Shipley, # The difference an hour makes, Nando Times (2000-08-29 15:33 -0400). +# +# From Paul Eggert (2001-07-16): +# The final rule was published in the +# <a href="http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=2000_register&docid=fr17au00-22"> +# Federal Register 65, 160 (2000-08-17), page 50154-50158. +# </a> +# Zone America/Kentucky/Monticello -5:39:24 - LMT 1883 Nov 18 12:00 -6:00 US C%sT 1946 -6:00 - CST 1968 @@ -526,13 +538,20 @@ Zone America/Kentucky/Monticello -5:39:24 - LMT 1883 Nov 18 12:00 # Oliver County, ND (from MST to CST) ... 1992-10 # West Wendover, NV (from PST TO MST) ... 1999-10 # Wayne County, KY (from CST to EST) ... 2000-10 -# There is another change in the offing; Mercer County, ND is looking -# to change from MT to CT. It is possible that two other ND counties -# (Sioux and Morton) will look to change also. If made, the earliest -# a change would be effective is October 2001. # -# From Paul Eggert (2000-10-02): -# FIXME: I haven't yet had time to incorporate all the above changes. +# From Paul Eggert (2001-07-17): +# We don't know where the line used to be within Kearny County, KS, +# so omit that change for now. +# See America/Indiana/Knox for the Starke County, IN change. +# See America/North_Dakota/Center for the Oliver County, ND change. +# West Wendover, NV officially switched from Pacific to mountain time on +# 1999-10-31. See the +# <a href="http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=1999_register&docid=fr21oc99-15"> +# Federal Register 64, 203 (1999-10-21), page 56705-56707. +# </a> +# However, the Federal Register says that West Wendover already operated +# on mountain time, and the rule merely made this official; +# hence a separate tz entry is not needed. # Michigan # @@ -618,7 +637,7 @@ Link Pacific/Honolulu HST # Thomas G. Shanks, The International Atlas (5th edition), # San Diego: ACS Publications, Inc. (1999). # -# Gwillim Law <Gwil_Law@bridge-point.com> writes that a good source +# Gwillim Law writes that a good source # for recent time zone data is the International Air Transport # Association's Standard Schedules Information Manual (IATA SSIM), # published semiannually. Law sent in several helpful summaries @@ -1077,9 +1096,9 @@ Zone America/Dawson_Creek -8:00:56 - LMT 1884 # From Paul Eggert (1999-09-20): # <a href="http://www.nunavut.com/basicfacts/english/basicfacts_1territory.html"> # Basic Facts: The New Territory -# </a> (1999) reports that Pangnirtung operates on Eastern time, +# </a> (1999) reports that Pangnirtung operates on eastern time, # and that Coral Harbour does not observe DST. We don't know when -# Pangnirtung switched to Eastern time; we'll guess 1995. +# Pangnirtung switched to eastern time; we'll guess 1995. # We'll ignore the claim about Coral Harbour for now, # since we have no further info. @@ -1334,6 +1353,15 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20 # References: "Diario de Monterrey" <www.diariodemonterrey.com/index.asp> # Palabra <http://palabra.infosel.com/010331/primera/ppri3101.pdf> (2001-03-31) +# From Reuters (2001-09-04): +# Mexico's Supreme Court on Tuesday declared that daylight savings was +# unconstitutional in Mexico City, creating the possibility the +# capital will be in a different time zone from the rest of the nation +# next year.... The Supreme Court's ruling takes effect at 2:00 +# a.m. (0800 GMT) on Sept. 30, when Mexico is scheduled to revert to +# standard time. "This is so residents of the Federal District are not +# subject to unexpected time changes," a statement from the court said. + # 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 - Jun 25 0:00 0 S @@ -1370,7 +1398,8 @@ Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 0:23:24 -7:00 - MST 1931 May 1 23:00 -6:00 - CST 1931 Oct -7:00 - MST 1932 Apr 1 - -6:00 Mexico C%sT + -6:00 Mexico C%sT 2001 Sep 30 02:00 + -6:00 - CST # Chihuahua Zone America/Chihuahua -7:04:20 - LMT 1921 Dec 31 23:55:40 -7:00 - MST 1927 Jun 10 23:00 @@ -1671,7 +1700,7 @@ Zone America/Jamaica -5:07:12 - LMT 1890 # Kingston # Martinique # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Martinique -4:04:20 - LMT 1890 # Fort-de-France - -4:04 - FFMT 1911 May # Fort-de-France MT + -4:04:20 - FFMT 1911 May # Fort-de-France MT -4:00 - AST 1980 Apr 6 -4:00 1:00 ADT 1980 Sep 28 -4:00 - AST @@ -1697,7 +1726,7 @@ Rule Nic 1992 only - Jan 1 4:00 1:00 D Rule Nic 1992 only - Sep 24 0:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Managua -5:45:08 - LMT 1890 - -5:45 - MMT 1934 Jun 23 # Managua Mean Time + -5:45:12 - MMT 1934 Jun 23 # Managua Mean Time? -6:00 - CST 1973 May -5:00 - EST 1975 Feb 16 -6:00 Nic C%sT 1993 Jan 1 4:00 @@ -1707,7 +1736,7 @@ Zone America/Managua -5:45:08 - LMT 1890 # Panama # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Panama -5:18:08 - LMT 1890 - -5:20 - PMT 1908 Apr 22 # Panama Mean Time + -5:19:36 - CMT 1908 Apr 22 # Colon Mean Time -5:00 - EST # Puerto Rico @@ -1726,7 +1755,7 @@ Zone America/St_Kitts -4:10:52 - LMT 1912 Mar 2 # Basseterre # St Lucia # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/St_Lucia -4:04:00 - LMT 1890 # Castries - -4:04 - CMT 1912 # Castries Mean Time + -4:04:00 - CMT 1912 # Castries Mean Time -4:00 - AST # St Pierre and Miquelon |