The temperature on June 24, 1925 was between 8.7 °C and 18.7 °C and averaged 13.7 °C. There was 1.1 mm of rain. There was 7.6 hours of sunshine (45%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north. Source: KNMI
In The Netherlands , there was from September 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
In The Netherlands , there was from August 4, 1925 to March 8, 1926 the cabinet Colijn I, with Dr. H. Colijn (ARP) as prime minister.
January 3 » Benito Mussolini announces he is taking dictatorial powers over Italy.
March 16 » An earthquake occurs in Yunnan, China.
March 21 » The Butler Act prohibits the teaching of human evolution in Tennessee.
April 10 » The Great Gatsby by F. Scott Fitzgerald is first published in New York City, by Charles Scribner's Sons.
June 16 » The most famous Young Pioneer camp of the Soviet Union, Artek, is established.
July 18 » Adolf Hitler publishes Mein Kampf.
Day of death January 20, 1927
The temperature on January 20, 1927 was between -1.2 °C and 5.9 °C and averaged 2.2 °C. There was 0.9 mm of rain. There was 0.1 hours of sunshine (1%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
January 22 » Teddy Wakelam gives the first live radio commentary of a football match, between Arsenal F.C. and Sheffield United at Highbury.
March 29 » Sunbeam 1000hp breaks the land speed record at Daytona Beach, Florida.
April 14 » The first Volvo car premieres in Gothenburg, Sweden.
April 27 » Carabineros de Chile (Chilean national police force and gendarmerie) are created.
May 18 » After being founded for 20 years, the Government of the Republic of China approves Tongji University to be among the first national universities of the Republic of China.
November 13 » The Holland Tunnel opens to traffic as the first Hudson River vehicle tunnel linking New Jersey to New York City.
When copying data from this family tree, please include a reference to the origin: Hans Opperman, "Family tree Opperman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-opperman/I755.php : accessed January 10, 2026), "Johannes Petrus Gerardus Opperman (1925-1927)".
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