The temperature on August 18, 1975 was between 10.3 °C and 21.3 °C and averaged 15.7 °C. There was 11.0 hours of sunshine (76%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the northwest. Source: KNMI
In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
March 22 » A fire at the Browns Ferry Nuclear Power Plant in Decatur, Alabama causes a dangerous reduction in cooling water levels.
April 30 » Fall of Saigon: Communist forces gain control of Saigon. The Vietnam War formally ends with the unconditional surrender of South Vietnamese president Dương Văn Minh.
May 30 » European Space Agency is established.
August 20 » Viking program: NASA launches the Viking 1 planetary probe toward Mars.
September 4 » The Sinai Interim Agreement relating to the Arab–Israeli conflict is signed.
October 22 » The Soviet unmanned space mission Venera 9 lands on Venus.
When copying data from this family tree, please include a reference to the origin: F. van Dijk, "Family tree Van Dijk", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_van_dijk/R28585.php : accessed January 26, 2026), "Joe Smith (-1975)".
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