The temperature on May 15, 1955 was between 4.0 °C and 11.0 °C and averaged 7.4 °C. There was 5.7 mm of rain during 4.4 hours. There was 10.6 hours of sunshine (68%). The partly clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
April 1 » The EOKA rebellion against the British Empire begins in Cyprus, with the goal of unifying with Greece.
April 3 » The American Civil Liberties Union announces it will defend Allen Ginsberg's book Howl against obscenity charges.
June 11 » Eighty-three spectators are killed and at least 100 are injured after an Austin-Healey and a Mercedes-Benz collide at the 24 Hours of Le Mans, the deadliest ever accident in motorsports.
August 19 » In the Northeast United States, severe flooding caused by Hurricane Diane, claims 200 lives.
September 16 » The military coup to unseat President Juan Perón of Argentina is launched at midnight.
December 20 » Cardiff is proclaimed the capital city of Wales, United Kingdom.
When copying data from this family tree, please include a reference to the origin: Irene Jolanda van der Meulen, "Family tree Ype Ypes (waaronder van der Meulen)", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ype-ypes/I6943.php : accessed January 31, 2026), "Sylvia Johanna Bosma (1955-)".
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