The temperature on July 24, 1937 was between 12.3 °C and 17.7 °C and averaged 15.2 °C. There was 2.4 hours of sunshine (15%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
January 19 » Howard Hughes sets a new air record by flying from Los Angeles to New York City in 7 hours, 28 minutes, 25 seconds.
March 18 » The New London School explosion in New London, Texas, kills 300 people, mostly children.
April 1 » Aden becomes a British crown colony.
June 15 » A German expedition led by Karl Wien loses sixteen members in an avalanche on Nanga Parbat. It is the worst single disaster to occur on an 8000m peak.
July 2 » Amelia Earhart and navigator Fred Noonan are last heard from over the Pacific Ocean while attempting to make the first equatorial round-the-world flight.
August 13 » Second Sino-Japanese War: The Battle of Shanghai begins.
When copying data from this family tree, please include a reference to the origin: Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I437372.php : accessed March 1, 2026), "NN Zwake (1937)".
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