Daylight Saving starts (+1:00)
2007+:2nd Sunday in March
1987-2006:first Sunday in April
1976-1986:last Sunday in April
1975:Feb 23
1974:Jan 6
1967-1973:last Sunday in April
1942+:Feb 9 (in continuous effect 1942-1945, “War” time)
1918-1919:last Sunday in March