The temperature on December 9, 1911 was between 0.7 °C and 5.9 °C and averaged 3.4 °C. There was 3.8 mm of rain. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
January 3 » A magnitude 7.7 earthquake destroys the city of Almaty in Russian Turkestan.
January 29 » Mexican Revolution: Mexicali is captured by the Mexican Liberal Party, igniting the Magonista rebellion of 1911.
April 29 » Tsinghua University, one of mainland China's leading universities, is founded.
July 4 » A massive heat wave strikes the northeastern United States, killing 380 people in eleven days and breaking temperature records in several cities.
September 7 » French poet Guillaume Apollinaire is arrested and put in jail on suspicion of stealing the Mona Lisa from the Louvre museum.
September 25 » An explosion of badly degraded propellant charges on board the French battleship Liberté detonates the forward ammunition magazines and destroys the ship.
Day of death December 26, 2000
The temperature on December 26, 2000 was between -4.6 °C and -0.7 °C and averaged -2.2 °C. There was 2.3 hours of sunshine (30%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
March 17 » Five hundred and thirty members of the Ugandan cult Movement for the Restoration of the Ten Commandments of God die in a fire, considered to be a mass murder or suicide orchestrated by leaders of the cult. Elsewhere another 248 members are later found dead.
April 30 » Canonization of Faustina Kowalska in the presence of 200,000 people and the first Divine Mercy Sunday celebrated worldwide.
May 2 » President Bill Clinton announces that accurate GPS access would no longer be restricted to the United States military.
June 26 » The Human Genome Project announces the completion of a "rough draft" sequence.
September 14 » Microsoft releases Windows ME.
October 17 » The Hatfield rail crash leads to the collapse of Railtrack.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I119201.php : accessed February 10, 2026), "Klaas Postma (1911-2000)".
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