The temperature on May 23, 1955 was between 0.3 °C and 15.3 °C and averaged 9.6 °C. There was 0.1 mm of rain during 0.1 hours. There was 0.6 hours of sunshine (4%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
July 27 » The Austrian State Treaty restores Austrian sovereignty.
September 16 » The military coup to unseat President Juan Perón of Argentina is launched at midnight.
September 20 » The Treaty on Relations between the USSR and the GDR is signed.
November 1 » The bombing of United Airlines Flight 629 occurs near Longmont, Colorado, killing all 39 passengers and five crew members aboard the Douglas DC-6B airliner.
November 15 » The first part of Saint Petersburg Metro is opened.
December 8 » The Flag of Europe is adopted by Council of Europe.
When copying data from this family tree, please include a reference to the origin: Chris Hughes, "Hughes tree", database, Genealogy Online (https://www.genealogieonline.nl/hughes-tree/P711.php : accessed January 29, 2026), "Charles McArdle (± 1900-1955)".
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