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Diffstat (limited to 'share/zoneinfo/northamerica')
-rw-r--r-- | share/zoneinfo/northamerica | 207 |
1 files changed, 44 insertions, 163 deletions
diff --git a/share/zoneinfo/northamerica b/share/zoneinfo/northamerica index bac81ea..5c0c02c 100644 --- a/share/zoneinfo/northamerica +++ b/share/zoneinfo/northamerica @@ -1,11 +1,11 @@ -# @(#)northamerica 7.26 +# @(#)northamerica 7.28 # also includes Central America and the Caribbean # 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 # tz@elsie.nci.nih.gov for general use in the future). -# From Paul Eggert <eggert@twinsun.com> (August 17, 1994): +# From Paul Eggert <eggert@twinsun.com> (1994-08-17): # A reliable and entertaining source about time zones is # Derek Howse, Greenwich time and the discovery of the longitude, # Oxford University Press (1980). @@ -41,8 +41,8 @@ # From Arthur David Olson: # US Daylight Saving Time ended on the last Sunday of *October* in 1974. -# See, for example, the front page of the Saturday, October 26, 1974 -# and Sunday, October 27, 1974 editions of the Washington Post. +# See, for example, the front page of the Saturday, 1974-10-26 +# and Sunday, 1974-10-27 editions of the Washington Post. # From Arthur David Olson: # Before the Uniform Time Act of 1966 took effect in 1967, observance of @@ -60,7 +60,7 @@ Rule US 1975 only - Feb 23 2:00 1:00 D Rule US 1976 1986 - Apr lastSun 2:00 1:00 D Rule US 1987 max - Apr Sun>=1 2:00 1:00 D -# From Bob Devine (January 28, 1988): +# From Bob Devine (1988-01-28): # ...Alaska (and Hawaii) had the timezone names changed in 1967. # old new # Pacific Standard Time(PST) -same- @@ -76,7 +76,7 @@ Rule US 1987 max - Apr Sun>=1 2:00 1:00 D # The tables below use `NST', not `NT', for Nome Standard Time. # I invented `CAWT' for Central Alaska War Time. -# From U. S. Naval Observatory (January 19, 1989): +# From U. S. Naval Observatory (1989-01-19): # 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 @@ -92,16 +92,16 @@ Rule US 1987 max - Apr Sun>=1 2:00 1:00 D # USA HAWAII 10 H BEHIND UTC # USA BERING 11 H BEHIND UTC SAMOA, MIDWAY -# From Arthur David Olson (January 21, 1989): +# From Arthur David Olson (1989-01-21): # The above dates are for 1988. # Note the "AKST" and "AKDT" abbreviations, the claim that there's # no DST in Samoa, and the claim that there is DST in Alaska and the # Aleutians. -# From Arthur David Olson (February 13, 1988): +# From Arthur David Olson (1988-02-13): # Legal standard time zone names, from United States Code (1982 Edition and # Supplement III), Title 15, Chapter 6, Section 260 and forward. First, names -# up to April 1, 1967 (when most provisions of the Uniform Time Act of 1966 +# up to 1967-04-01 (when most provisions of the Uniform Time Act of 1966 # took effect), as explained in sections 263 and 261: # (none) # United States standard eastern time @@ -111,7 +111,7 @@ Rule US 1987 max - Apr Sun>=1 2:00 1:00 D # (none) # United States standard Alaska time # (none) -# Next, names from April 1, 1967 until November 30, 1983 (the date for +# Next, names from 1967-04-01 until 1983-11-30 (the date for # public law 98-181): # Atlantic standard time # eastern standard time @@ -121,7 +121,7 @@ Rule US 1987 max - Apr Sun>=1 2:00 1:00 D # Yukon standard time # Alaska-Hawaii standard time # Bering standard time -# And after November 30, 1983: +# And after 1983-11-30: # Atlantic standard time # eastern standard time # central standard time @@ -150,7 +150,6 @@ Zone America/New_York -4:56:02 - LMT 1883 Nov 18 12:00 -5:00 US E%sT 1946 -5:00 NYC E%sT 1967 -5:00 US E%sT -# ZONE-DESCR America New_York United_States Eastern time (except IN, KY, MI) # US Central time, represented by Chicago # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER @@ -169,7 +168,6 @@ 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 -# ZONE-DESCR America Chicago United_States Central time # US Mountain time, represented by Denver # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER @@ -185,7 +183,6 @@ Zone America/Denver -6:59:56 - LMT 1883 Nov 18 12:00 -7:00 US M%sT 1946 -7:00 Denver M%sT 1967 -7:00 US M%sT -# ZONE-DESCR America Denver United_States Mountain time (except Arizona) # US Pacific time, represented by Los Angeles # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER @@ -199,16 +196,15 @@ Zone America/Los_Angeles -7:52:58 - LMT 1883 Nov 18 12:00 -8:00 US P%sT 1946 -8:00 CA P%sT 1967 -8:00 US P%sT -# ZONE-DESCR America Los_Angeles United_States Pacific time # Alaska # AK%sT is the modern abbreviation for -9:00 per USNO. # # From Paul Eggert (1995-12-19): # Howse writes that Alaska switched from the Julian to the Gregorian calendar, -# and from east-of-GMT to west-of-GMT days, in 1867 when the US purchased it -# from Russia. We omit this transition, since we can't represent changes -# from Julian to Gregorian. +# and from east-of-GMT to west-of-GMT days, when the US bought it from Russia. +# This was on 1867-10-18. We omit this transition, since we can't represent +# changes from Julian to Gregorian. # # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Juneau -8:57:41 - LMT 1900 Aug 20 12:00 @@ -249,12 +245,6 @@ Zone America/Adak -11:46:38 - LMT 1900 Aug 20 12:00 # and another part (e.g. Akiak) made the same switch five weeks later. # These switches don't quite make our 1970 cutoff. -# ZONE-DESCR America Juneau United_States Alaska: Juneau -# ZONE-DESCR America Yakutat United_States Alaska: Yakutat -# ZONE-DESCR America Anchorage United_States Alaska: Anchorage -# ZONE-DESCR America Nome United_States Alaska: Nome -# ZONE-DESCR America Adak United_States Alaska: Aleutian Islands - # Hawaii # # From Arthur David Olson: @@ -277,9 +267,6 @@ Zone Pacific/Midway -11:49:28 - LMT 1901 -11:00 - BST 1983 Nov 30 # B=Bering -11:00 - SST # S=Samoa -# ZONE-DESCR Pacific Honolulu United_States Hawaii -# ZONE-DESCR Pacific Midway United_States Midway Island - # Now we turn to US areas that have diverged from the consensus since 1970. # Arizona mostly uses MST. @@ -290,10 +277,7 @@ Zone America/Phoenix -7:28:18 - LMT 1883 Nov 18 12:00 -7:00 - MST 1967 -7:00 US M%sT 1968 -7:00 - MST - -# ZONE-DESCR America Phoenix United_States Arizona (except Navajo Nation) - -# From Arthur David Olson (February 13, 1988): +# From Arthur David Olson (1988-02-13): # A writer from the Inter Tribal Council of Arizona, Inc., # notes in private correspondence dated 12/28/87 that "Presently, only the # Navajo Nation participates in the Daylight Saving Time policy, due to its @@ -310,8 +294,6 @@ Zone America/Boise -7:44:49 - LMT 1883 Nov 18 12:00 -7:00 - MST 1974 Feb 3 2:00 -7:00 US M%sT -# ZONE-DESCR America Boise United_States Southern Idaho and Eastern Oregon - # Indiana # # From Paul Eggert (1995-12-19): @@ -349,9 +331,6 @@ Zone America/Indianapolis -5:44:38 - LMT 1883 Nov 18 12:00 -5:00 US E%sT 1971 -5:00 - EST Link America/Indianapolis America/Indiana/Indianapolis - -# ZONE-DESCR America Indianapolis United_States Indiana: Indianapolis - # # Part of Crawford County, Indiana, last observed DST in 1975, # and left its clocks alone in 1974. @@ -369,17 +348,12 @@ Zone America/Indiana/Marengo -5:45:23 - LMT 1883 Nov 18 12:00 -6:00 1:00 CDT 1974 Oct 27 2:00 -5:00 US E%sT 1976 -5:00 - EST - -# sorry, tzsetup needs two-level names -Link America/Indiana/Marengo America/Marengo_IN -# ZONE-DESCR America Marengo_IN United_States Indiana: Crawford County - # # Starke County, Indiana -# From Arthur David Olson (October 28, 1991): -# An article on page A3 of the Sunday, October 27, 1991 Washington Post +# From Arthur David Olson (1991-10-28): +# An article on page A3 of the Sunday, 1991-10-27 Washington Post # notes that Starke County switched from Central time to Eastern time as of -# October 27, 1991. +# 1991-10-27. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER Rule Starke 1947 1961 - Apr lastSun 2:00 1:00 D Rule Starke 1947 1954 - Sep lastSun 2:00 0 S @@ -393,10 +367,6 @@ Zone America/Indiana/Knox -5:46:30 - LMT 1883 Nov 18 12:00 -5:00 - EST 1963 Oct 27 2:00 -6:00 US C%sT 1991 Oct 27 2:00 -5:00 - EST - -Link America/Indiana/Knox America/Knox_IN -# ZONE-DESCR America Knox_IN United_States Indiana: Starke County - # # Switzerland County, Indiana, last observed DST in 1972. # Zone NAME GMTOFF RULES FORMAT [UNTIL] @@ -406,9 +376,6 @@ Zone America/Indiana/Vevay -5:40:16 - LMT 1883 Nov 18 12:00 -5:00 US E%sT 1973 -5:00 - EST -Link America/Indiana/Vevay America/Vevay_IN -# ZONE-DESCR America Vevay_IN United_States Indiana: Switzerland County - # Part of Kentucky left its clocks alone in 1974. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER Rule Louisville 1921 only - May 1 2:00 1:00 D @@ -429,11 +396,9 @@ Zone America/Louisville -5:43:02 - LMT 1883 Nov 18 12:00 -6:00 1:00 CDT 1974 Oct 27 2:00 -5:00 US E%sT -# ZONE-DESCR America Louisville United_States Kentucky: Louisville area - # Michigan # -# From Bob Devine (January 28, 1988): +# From Bob Devine (1988-01-28): # Michigan didn't observe DST from 1968 to 1973. # # From Paul Eggert (1995-12-19): @@ -465,9 +430,6 @@ Zone America/Detroit -5:32:11 - LMT 1905 -5:00 US E%sT 1975 -5:00 - EST 1975 Apr 27 2:00 -5:00 US E%sT - -# ZONE-DESCR America Detroit United_States Michigan: Mainland - # # The Michigan border with Wisconsin switched from EST to CST/CDT in 1973. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER @@ -482,18 +444,25 @@ Zone America/Menominee -5:50:27 - LMT 1885 Sep 18 12:00 -5:00 - EST 1973 Apr 29 2:00 -6:00 US C%sT -# ZONE-DESCR America Menominee United_States Michigan: Upper Peninsula - # Navassa # uninhabited -# Navassa -# no information; probably like US/Eastern + +# Old names, for S5 users + +# Link LINK-FROM LINK-TO +Link America/New_York EST5EDT +Link America/Chicago CST6CDT +Link America/Denver MST7MDT +Link America/Los_Angeles PST8PDT +Link America/Indianapolis EST +Link America/Phoenix MST +Link Pacific/Honolulu HST ################################################################################ -# From Paul Eggert <eggert@twinsun.com> (November 18, 1993): +# From Paul Eggert <eggert@twinsun.com> (1993-11-18): # A good source for time zone historical data outside the US is # Thomas G. Shanks, The International Atlas (3rd edition), # San Diego: ACS Publications, Inc. (1991). @@ -503,12 +472,9 @@ Zone America/Menominee -5:50:27 - LMT 1885 Sep 18 12:00 # Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which # I found in the UCLA library. # -# I invented the abbreviation SPST for St Pierre Standard Time; SPDT likewise. -# Corrections are welcome! -# # See the `europe' file for Greenland. # -# See the `africa' file for Zone naming conventions. +# See the `africa' file for time zone naming and abbreviation conventions. # Canada @@ -597,7 +563,6 @@ Zone America/St_Johns -3:30:52 - LMT 1884 -3:31 StJohns N%sT 1935 Mar 30 -3:30 StJohns N%sT -# ZONE-DESCR America St_Johns Canada Newfoundland # Labrador, New Brunswick, Nova Scotia, Prince Edward I @@ -658,8 +623,6 @@ Zone America/Glace_Bay -3:59:48 - LMT 1902 Jun 15 -4:00 - AST 1972 -4:00 Halifax A%sT -# ZONE-DESCR America Halifax Canada Atlantic time -# ZONE-DESCR America Glace_Bay Canada Glace Bay, N.S. # Ontario, Quebec @@ -712,12 +675,9 @@ Zone America/Nipigon -5:53:04 - LMT 1895 Zone America/Rainy_River -6:17:56 - LMT 1895 -6:00 Canada C%sT -# ZONE-DESCR America Montreal Canada Eastern time -# ZONE-DESCR America Thunder_Bay Canada Thunder Bay, Ont. -# ZONE-DESCR America Nipigon Canada Nipigon, Ont. -# ZONE-DESCR America Rainy_River Canada Rainy River, Ont. # Manitoba + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Winn 1916 only - Apr 23 0:00 1:00 D Rule Winn 1916 only - Sep 17 0:00 0 S @@ -746,7 +706,6 @@ Rule Winn 1987 max - Apr Sun>=1 2:00 1:00 D Zone America/Winnipeg -6:28:36 - LMT 1887 Jul 16 -6:00 Winn C%sT -# ZONE-DESCR America Winnipeg Canada Manitoba # Saskatchewan @@ -755,7 +714,7 @@ Zone America/Winnipeg -6:28:36 - LMT 1887 Jul 16 # Some western towns (e.g. Swift Current) switched from MST/MDT to CST in 1972. # Other western towns (e.g. Lloydminster) are like Edmonton. -# From W. Jones <jones@skdad.usask.ca> (November 6, 1992): +# From W. Jones <jones@skdad.usask.ca> (1992-11-06): # The. . .below is based on information I got from our law library, the # provincial archives, and the provincial Community Services department. # A precise history would require digging through newspaper archives, and @@ -813,8 +772,6 @@ Zone America/Swift_Current -7:11:20 - LMT 1905 Sep -7:00 Swift M%sT 1972 Apr lastSun 2:00 -6:00 - CST -# ZONE-DESCR America Regina Canada Saskatchewan (except Swift Current) -# ZONE-DESCR America Swift_Current Canada Swift current, Sask. # Alberta @@ -840,7 +797,6 @@ Rule Edm 1987 max - Apr Sun>=1 2:00 1:00 D Zone America/Edmonton -7:33:52 - LMT 1906 Sep -7:00 Edm M%sT -# ZONE-DESCR America Edmonton Canada Alberta # British Columbia @@ -866,8 +822,6 @@ Zone America/Dawson_Creek -8:00:56 - LMT 1884 -8:00 Vanc P%sT 1972 Aug 30 2:00 -7:00 - MST -# ZONE-DESCR America Vancouver Canada British Columbia (except Dawson Creek) -# ZONE-DESCR America Dawson_Creek Canada Dawson creek, B.C. # Northwest Territories, Yukon @@ -882,7 +836,6 @@ Rule NT_YK 1919 only - May 25 2:00 1:00 D Rule NT_YK 1919 only - Nov 1 0:00 0 S Rule NT_YK 1942 only - Feb 9 2:00 1:00 D Rule NT_YK 1945 only - Sep 30 2:00 0 S -# 0:00 ?? Rule NT_YK 1965 only - Apr lastSun 0:00 2:00 DD Rule NT_YK 1965 only - Oct lastSun 2:00 0 S Rule NT_YK 1980 1986 - Apr lastSun 2:00 1:00 D @@ -907,14 +860,6 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20 -9:00 NT_YK Y%sT 1973 Oct lastSun 2:00 -8:00 NT_YK P%sT -# XXX - can somebody put territory names to all of these -# ZONE-DESCR America Whitehorse Canada Whitehorse -# ZONE-DESCR America Dawson Canada Dawson -# ZONE-DESCR America Pangnirtung Canada Pangnirtung -# ZONE-DESCR America Iqaluit Canada Iqaluit -# ZONE-DESCR America Rankin_Inlet Canada Rankin_Inlet -# ZONE-DESCR America Yellowknife Canada Yellowknife -# ZONE-DESCR America Inuvik Canada Inuvik ############################################################################### @@ -928,7 +873,7 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20 # as listed there; [there is also] "Baja California Sur and N. Pacific # Coast (States of Sinaloa and Sonora)." -# From Bob Devine (January 28, 1988): +# From Bob Devine (1988-01-28): # The Federal District (where Mexico City is) has observed [DST] several # times but not recently. # @@ -939,11 +884,11 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20 # The dates of DST probably go back to 1981. The rules are the same as # US's. This is going to be a headache for US presidential electi[o]n years! -# From Arthur David Olson (February 13, 1988) +# From Arthur David Olson (1988-02-13) # Since the 1981 starting date is only "probable," we'll keep the 1987 # starting date below. -# From U. S. Naval Observatory (January 19, 1989): +# From U. S. Naval Observatory (1989-01-19): # 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) @@ -961,7 +906,7 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20 # MEXICO CAMPECHE, QUINTANA ROO AND # MEXICO YUCATAN -# From Arthur David Olson (January 21, 1989): +# From Arthur David Olson (1989-01-21): # April 3 fell on a Sunday in 1988; October 29 fell on a Sunday in 1989. Ahem. # USNO claims there should be four Mexican zones rather than three: # a zone that's GMT-8 with DST; a zone that's always GMT-7; @@ -1028,7 +973,6 @@ Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 0:23:24 -6:00 - CST 1931 Oct -7:00 - MST 1932 Mar 30 23:00 -6:00 Mexico C%sT -# ZONE-DESCR America Mexico_City Mexico Mexico City Zone America/Mazatlan -7:05:40 - LMT 1921 Dec 31 23:54:20 -7:00 - MST 1927 Jun 10 23:00 -6:00 - CST 1930 Nov 15 @@ -1039,7 +983,6 @@ Zone America/Mazatlan -7:05:40 - LMT 1921 Dec 31 23:54:20 -7:00 - MST 1949 Jan 14 -8:00 - PST 1970 -7:00 Mexico M%sT -# ZONE-DESCR America Mazatlan Mexico Mazatlan Zone America/Tijuana -7:48:04 - LMT 1922 Jan 1 0:11:56 -8:00 - PST 1927 Jun 10 23:00 -7:00 - MST 1930 Nov 16 @@ -1048,7 +991,6 @@ Zone America/Tijuana -7:48:04 - LMT 1922 Jan 1 0:11:56 -8:00 BajaN P%sT 1967 Apr lastSun 2:00 -8:00 US P%sT 1996 -8:00 Mexico P%sT -# ZONE-DESCR America Tijuana Mexico Baja California Norte Zone America/Ensenada -7:46:28 - LMT 1922 Jan 1 0:13:32 -8:00 - PST 1927 Jun 10 23:00 -7:00 - MST 1930 Nov 16 @@ -1056,8 +998,6 @@ Zone America/Ensenada -7:46:28 - LMT 1922 Jan 1 0:13:32 -7:00 - MST 1949 Jan 14 -8:00 - PST 1996 -8:00 Mexico P%sT -# ZONE-DESCR America Ensenada Mexico Ensenada - # # Revillagigedo Is # no information @@ -1069,16 +1009,12 @@ Zone America/Ensenada -7:46:28 - LMT 1922 Jan 1 0:13:32 Zone America/Anguilla -4:12:16 - LMT 1912 Mar 2 -4:00 - AST -# ZONE-DESCR America Anguilla Anguilla All points - # Antigua and Barbuda # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Antigua -4:07:12 - LMT 1912 Mar 2 -5:00 - EST 1951 -4:00 - AST -# ZONE-DESCR America Antigua Antigua All points - # Bahamas # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Bahamas 1964 max - Oct lastSun 2:00 0 S @@ -1088,8 +1024,6 @@ Rule Bahamas 1987 max - Apr Sun>=1 2:00 1:00 D Zone America/Nassau -5:09:24 - LMT 1912 Mar 2 -5:00 Bahamas E%sT -# ZONE-DESCR America Nassau Bahamas All points - # Barbados # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Barb 1977 only - Jun 12 2:00 1:00 D @@ -1102,8 +1036,6 @@ Zone America/Barbados -3:58:28 - LMT 1924 # Bridgetown -3:58 - BMT 1932 # Bridgetown Mean Time -4:00 Barb A%sT -# ZONE-DESCR America Barbados Barbados All points - # Belize # Whitman entirely disagrees with Shanks; go with Shanks. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S @@ -1117,24 +1049,18 @@ Rule Belize 1983 only - Feb 12 0:00 0 S Zone America/Belize -5:52:48 - LMT 1912 Apr -6:00 Belize C%sT -# ZONE-DESCR America Belize Belize All points - # Bermuda # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Atlantic/Bermuda -4:19:04 - LMT 1930 Jan 1 2:00 # Hamilton -4:00 - AST 1974 Apr 28 2:00 -4:00 Bahamas A%sT -# ZONE-DESCR Atlantic Bermuda Bermuda All points - # Cayman Is # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Cayman -5:25:32 - LMT 1890 # Georgetown -5:07 - KMT 1912 Feb # Kingston Mean Time -5:00 - EST -# ZONE-DESCR America Cayman Cayman_Islands All points - # Clipperton # uninhabited @@ -1151,19 +1077,17 @@ Rule CR 1991 only - Jul 1 0:00 0 S Zone America/Costa_Rica -5:36:20 - LMT 1890 # San Jose -5:36 - SJMT 1921 Jan 15 # San Jose Mean Time -6:00 CR C%sT -# ZONE-DESCR America Costa_Rica Costa_Rica All points - # Coco # no information; probably like America/Costa_Rica # Cuba -# From Bob Devine (January 28, 1988): +# From Bob Devine (1988-01-28): # . . .DST is from 2nd Sunday in May to 2nd Sunday in October since 1981. # Change at midnight. In 1979 & 1980, started at 3rd Sunday in March # (I think). -# From U. S. Naval Observatory (January 19, 1989): +# From U. S. Naval Observatory (1989-01-19): # CUBA 5 H BEHIND UTC # CUBA 4 H BEHIND UTC MAR 20 - OCT 8 @@ -1200,15 +1124,11 @@ Zone America/Havana -5:29:28 - LMT 1890 -5:30 - HMT 1925 Jul 19 12:00 # Havana MT -5:00 Cuba C%sT -# ZONE-DESCR America Havana Cuba All points - # Dominica # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Dominica -4:05:36 - LMT 1911 Jul 1 0:01 # Roseau -4:00 - AST -# ZONE-DESCR America Dominica Dominica All points - # Dominican Republic # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule DR 1966 only - Oct 30 0:00 1:00 D @@ -1223,8 +1143,6 @@ Zone America/Santo_Domingo -4:39:36 - LMT 1890 -5:00 DR E%sT 1974 Oct 27 -4:00 - AST -# ZONE-DESCR America Santo_Domingo Dominican_Republic All points - # El Salvador # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Salv 1987 1988 - May Sun>=1 0:00 1:00 D @@ -1234,22 +1152,16 @@ Rule Salv 1987 1988 - Sep lastSun 0:00 0 S Zone America/El_Salvador -5:56:48 - LMT 1921 # San Salvador -6:00 Salv C%sT -# ZONE-DESCR America El_Salvador El_Salvador All points - # Grenada # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone America/Grenada -4:07:00 - LMT 1911 Jul +Zone America/Grenada -4:07:00 - LMT 1911 Jul # St George's -4:00 - AST -# ZONE-DESCR America Grenada Grenada All points - # Guadeloupe # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Guadeloupe -4:06:08 - LMT 1911 Jun 8 # Pointe a Pitre -4:00 - AST -# ZONE-DESCR America Guadeloupe Guadeloupe All points - # Guatemala # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Guat 1973 only - Nov 25 0:00 1:00 D @@ -1260,8 +1172,6 @@ Rule Guat 1983 only - Sep 22 0:00 0 S Zone America/Guatemala -6:02:04 - LMT 1918 Oct 5 -6:00 Guat C%sT -# ZONE-DESCR America Guatemala Guatemala All points - # Haiti # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Haiti 1983 only - May 8 0:00 1:00 D @@ -1274,22 +1184,18 @@ Zone America/Port-au-Prince -4:49:20 - LMT 1890 -4:49 - PPMT 1917 Jan 24 12:00 # P-a-P MT -5:00 Haiti E%sT -# ZONE-DESCR America Port-au-Prince Haiti All points - # Honduras # Shanks says 1921 Jan 1; go with Whitman's more precise Apr 1. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Tegucigalpa -5:48:52 - LMT 1921 Apr -6:00 Salv C%sT -# ZONE-DESCR America Tegucigalpa Honduras All points - # Jamaica -# From Bob Devine (January 28, 1988): +# From Bob Devine (1988-01-28): # Follows US rules. -# From U. S. Naval Observatory (January 19, 1989): +# From U. S. Naval Observatory (1989-01-19): # JAMAICA 5 H BEHIND UTC # From Shanks (1991): @@ -1299,8 +1205,6 @@ Zone America/Jamaica -5:07:12 - LMT 1890 # Kingston -5:00 - EST 1974 Jan 6 2:00 -5:00 US E%sT -# ZONE-DESCR America Jamaica Jamaica All points - # Martinique # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Martinique -4:04:20 - LMT 1890 # Fort-de-France @@ -1309,15 +1213,11 @@ Zone America/Martinique -4:04:20 - LMT 1890 # Fort-de-France -4:00 1:00 ADT 1980 Sep 28 -4:00 - AST -# ZONE-DESCR America Martinique Martinique All points - # Montserrat # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Montserrat -4:08:52 - LMT 1911 Jul 1 0:01 # Plymouth -4:00 - AST -# ZONE-DESCR America Montserrat Montserrat All points - # Nicaragua # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Nic 1979 1980 - Mar Sun>=16 0:00 1:00 D @@ -1329,16 +1229,12 @@ Zone America/Managua -5:45:08 - LMT 1890 -5:00 - EST 1975 Feb 16 -6:00 Nic C%sT -# ZONE-DESCR America Managua Nicaragua All points - # Panama # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Panama -5:18:08 - LMT 1890 -5:20 - PMT 1908 Apr 22 # Panama Mean Time -5:00 - EST -# ZONE-DESCR America Panama Panama All points - # Puerto Rico # There are too many San Juans elsewhere, so we'll use `Puerto_Rico'. # Zone NAME GMTOFF RULES FORMAT [UNTIL] @@ -1347,31 +1243,23 @@ Zone America/Puerto_Rico -4:24:25 - LMT 1899 Mar 28 12:00 # San Juan -4:00 1:00 AWT 1945 Sep 30 2:00 -4:00 - AST -# ZONE-DESCR America Puerto_Rico United_States Puerto Rico - # St Kitts-Nevis # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/St_Kitts -4:10:52 - LMT 1912 Mar 2 # Basseterre -4:00 - AST -# ZONE-DESCR America St_Kitts St_Kitts_and_Nevis All points - # 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 -4:00 - AST -# ZONE-DESCR America St_Lucia St_Lucia All points - # St Pierre and Miquelon # There are too many St Pierres elsewhere, so we'll use `Miquelon'. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Miquelon -3:44:40 - LMT 1911 May 15 # St Pierre -4:00 - AST 1980 May - -3:00 Mont SP%sT - -# ZONE-DESCR America Miquelon France St. Pierre and Miquelon + -3:00 Mont PM%sT # Pierre & Miquelon Time # St Vincent and the Grenadines # Zone NAME GMTOFF RULES FORMAT [UNTIL] @@ -1379,26 +1267,19 @@ Zone America/St_Vincent -4:04:56 - LMT 1890 # Kingstown -4:05 - KMT 1912 # Kingstown Mean Time -4:00 - AST -# ZONE-DESCR America St_Vincent St_Vincent All points - # Turks and Caicos # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Grand_Turk -4:44:32 - LMT 1890 -5:07 - KMT 1912 Feb # Kingston Mean Time -5:00 - EST 1979 Apr 29 2:00 -5:00 US E%sT -# ZONE-DESCR America Grand_Turk Turks_and_Caicos All points # British Virgin Is # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Tortola -4:18:28 - LMT 1911 Jul # Road Town -4:00 - AST -# ZONE-DESCR America Tortola United_Kingdom British Virgin Islands - # Virgin Is # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/St_Thomas -4:19:44 - LMT 1911 Jul # Charlotte Amalie -4:00 - AST - -# ZONE-DESCR America St_Thomas United_States Virgin Islands |