History of daylight savings time for : Joondalup (Australia) Year : 1901 Back to standard time on Friday 13 December 1901 - 21 h 45 (GMT + 8 h ) AWST Year : 1916 Transition to daylight saving time on Sunday 31 December 1916 - 17 h 01 (GMT + 9 h ) AWDT Year : 1917 Back to standard time on Saturday 24 March 1917 - 18 h 00 (GMT + 8 h ) AWST Year : 1941 Transition to daylight saving time on Wednesday 31 December 1941 - 20 h 00 (GMT + 9 h ) AWDT Year : 1942 Back to standard time on Saturday 28 March 1942 - 19 h 00 (GMT + 8 h ) AWST Transition to daylight saving time on Saturday 26 September 1942 - 20 h 00 (GMT + 9 h ) AWDT Year : 1943 Back to standard time on Saturday 27 March 1943 - 18 h 00 (GMT + 8 h ) AWST Year : 1974 Transition to daylight saving time on Saturday 26 October 1974 - 19 h 00 (GMT + 9 h ) AWDT Year : 1975 Back to standard time on Saturday 1 March 1975 - 19 h 00 (GMT + 8 h ) AWST Year : 1983 Transition to daylight saving time on Saturday 29 October 1983 - 19 h 00 (GMT + 9 h ) AWDT Year : 1984 Back to standard time on Saturday 3 March 1984 - 19 h 00 (GMT + 8 h ) AWST Year : 1991 Transition to daylight saving time on Saturday 16 November 1991 - 19 h 00 (GMT + 9 h ) AWDT Year : 1992 Back to standard time on Saturday 29 February 1992 - 19 h 00 (GMT + 8 h ) AWST Year : 2006 Transition to daylight saving time on Saturday 2 December 2006 - 19 h 00 (GMT + 9 h ) AWDT Year : 2007 Back to standard time on Saturday 24 March 2007 - 19 h 00 (GMT + 8 h ) AWST Transition to daylight saving time on Saturday 27 October 2007 - 20 h 00 (GMT + 9 h ) AWDT Year : 2008 Back to standard time on Saturday 29 March 2008 - 19 h 00 (GMT + 8 h ) AWST Transition to daylight saving time on Saturday 25 October 2008 - 20 h 00 (GMT + 9 h ) AWDT Year : 2009 Back to standard time on Saturday 28 March 2009 - 19 h 00 (GMT + 8 h ) AWST
Year : 1901 Back to standard time on Friday 13 December 1901 - 21 h 45 (GMT + 8 h ) AWST Year : 1916 Transition to daylight saving time on Sunday 31 December 1916 - 17 h 01 (GMT + 9 h ) AWDT Year : 1917 Back to standard time on Saturday 24 March 1917 - 18 h 00 (GMT + 8 h ) AWST Year : 1941 Transition to daylight saving time on Wednesday 31 December 1941 - 20 h 00 (GMT + 9 h ) AWDT Year : 1942 Back to standard time on Saturday 28 March 1942 - 19 h 00 (GMT + 8 h ) AWST Transition to daylight saving time on Saturday 26 September 1942 - 20 h 00 (GMT + 9 h ) AWDT Year : 1943 Back to standard time on Saturday 27 March 1943 - 18 h 00 (GMT + 8 h ) AWST Year : 1974 Transition to daylight saving time on Saturday 26 October 1974 - 19 h 00 (GMT + 9 h ) AWDT Year : 1975 Back to standard time on Saturday 1 March 1975 - 19 h 00 (GMT + 8 h ) AWST Year : 1983 Transition to daylight saving time on Saturday 29 October 1983 - 19 h 00 (GMT + 9 h ) AWDT Year : 1984 Back to standard time on Saturday 3 March 1984 - 19 h 00 (GMT + 8 h ) AWST Year : 1991 Transition to daylight saving time on Saturday 16 November 1991 - 19 h 00 (GMT + 9 h ) AWDT Year : 1992 Back to standard time on Saturday 29 February 1992 - 19 h 00 (GMT + 8 h ) AWST Year : 2006 Transition to daylight saving time on Saturday 2 December 2006 - 19 h 00 (GMT + 9 h ) AWDT Year : 2007 Back to standard time on Saturday 24 March 2007 - 19 h 00 (GMT + 8 h ) AWST Transition to daylight saving time on Saturday 27 October 2007 - 20 h 00 (GMT + 9 h ) AWDT Year : 2008 Back to standard time on Saturday 29 March 2008 - 19 h 00 (GMT + 8 h ) AWST Transition to daylight saving time on Saturday 25 October 2008 - 20 h 00 (GMT + 9 h ) AWDT Year : 2009 Back to standard time on Saturday 28 March 2009 - 19 h 00 (GMT + 8 h ) AWST