History of daylight savings time for : Aguacatán (Guatemala) Year : 1901 Back to standard time on Friday 13 December 1901 - 20 h 45 (GMT - 6 h 2.0666666666667) LMT Year : 1918 Back to standard time on Saturday 5 October 1918 - 06 h 02 (GMT - 6 h ) CST Year : 1973 Transition to daylight saving time on Sunday 25 November 1973 - 06 h 00 (GMT - 5 h ) CDT Year : 1974 Back to standard time on Sunday 24 February 1974 - 05 h 00 (GMT - 6 h ) CST Year : 1983 Transition to daylight saving time on Saturday 21 May 1983 - 06 h 00 (GMT - 5 h ) CDT Back to standard time on Thursday 22 September 1983 - 05 h 00 (GMT - 6 h ) CST Year : 1991 Transition to daylight saving time on Saturday 23 March 1991 - 06 h 00 (GMT - 5 h ) CDT Back to standard time on Saturday 7 September 1991 - 05 h 00 (GMT - 6 h ) CST Year : 2006 Transition to daylight saving time on Sunday 30 April 2006 - 06 h 00 (GMT - 5 h ) CDT Back to standard time on Sunday 1 October 2006 - 05 h 00 (GMT - 6 h ) CST
Year : 1901 Back to standard time on Friday 13 December 1901 - 20 h 45 (GMT - 6 h 2.0666666666667) LMT Year : 1918 Back to standard time on Saturday 5 October 1918 - 06 h 02 (GMT - 6 h ) CST Year : 1973 Transition to daylight saving time on Sunday 25 November 1973 - 06 h 00 (GMT - 5 h ) CDT Year : 1974 Back to standard time on Sunday 24 February 1974 - 05 h 00 (GMT - 6 h ) CST Year : 1983 Transition to daylight saving time on Saturday 21 May 1983 - 06 h 00 (GMT - 5 h ) CDT Back to standard time on Thursday 22 September 1983 - 05 h 00 (GMT - 6 h ) CST Year : 1991 Transition to daylight saving time on Saturday 23 March 1991 - 06 h 00 (GMT - 5 h ) CDT Back to standard time on Saturday 7 September 1991 - 05 h 00 (GMT - 6 h ) CST Year : 2006 Transition to daylight saving time on Sunday 30 April 2006 - 06 h 00 (GMT - 5 h ) CDT Back to standard time on Sunday 1 October 2006 - 05 h 00 (GMT - 6 h ) CST