From May 21-25, 1922 Paris averaged 91F, which is more than twenty degrees above average.
26 May 1922, 16 – Springfield News-Sun at Newspapers.com
England had two weeks of far above normal temperatures.
This was a continuation of the record heat of 1921.
Switzerland’s Lake Morat dried up.
04 Sep 1921, 61 – New York Herald at Newspapers.com
