The temperature on April 15, 1971 was between 2.4 °C and 20.6 °C and averaged 11.5 °C. There was 11.3 hours of sunshine (82%). The almost cloudless was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-southwest. Source: KNMI
February 2 » The international Ramsar Convention for the conservation and sustainable utilization of wetlands is signed in Ramsar, Mazandaran, Iran.
June 7 » The Alcohol, Tobacco, and Firearms Division of the U.S. Internal Revenue Service raids the home of Ken Ballew for illegal possession of hand grenades.
September 29 » Oman joins the Arab League.
October 1 » Walt Disney World opens near Orlando, Florida.
November 15 » Intel releases the world's first commercial single-chip microprocessor, the 4004.
November 18 » Oman declares its independence from United Kingdom.
When copying data from this family tree, please include a reference to the origin: Gijsbertus Cornelis (Bert) Severijn, "Family tree Severijn", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-severijn/I12121.php : accessed February 17, 2026), "Eric Jason Thrall (1971-)".
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