Flint Area Average Monthly Temperatures from 1920 to 1940*
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg for Year
1920 12.1 18.8 38.4 46.2 56.2 69.3 69.3 68.7 64.0 57.2 36.6 31.2 47.3
1921 28.7 27.4 39.7 52.2 61.2 71.4 78.3 68.1 66.7 50.1 35.5 28.2 50.6
1922 19.7 25.8 34.4 46.7 64.1 68.9 71.4 69.2 64.0 50.8 39.4 27.2 48.5
1923 23.9 18.1 28.9 43.8 54.9 69.7 72.3 69.4 63.8 51.3 39.7 36.7 47.7
1924 21.4 23.0 33.5 48.0 52.9 66.1 69.3 66.7 54.9 55.4 42.2 23.6 46.4
1925 19.2 28.0 36.0 51.6 53.0 71.7 71.7 70.7 65.3 42.5 36.1 25.5 47.6
1926 23.6 24.3 28.9 41.5 58.7 67.0 72.1 71.7 62.0 49.2 36.4 24.0 46.6
1927 22.8 31.3 39.5 46.2 56.8 63.7 71.4 65.5 65.9 53.8 41.2 28.2 48.9
1928 25.6 26.2 32.4 44.2 58.1 63.5 71.9 71.1 58.6 53.6 40.5 31.2 48.1
1929 17.6 20.4 41.5 49.2 55.8 65.6 73.0 67.2 63.1 49.8 35.2 25.2 47.0
1930 20.3 31.2 33.5 46.3 60.3 69.4 73.0 70.7 65.1 49.0 40.7 27.4 48.9
1931 26.7 31.0 32.8 47.6 56.1 69.6 76.2 72.0 68.1 55.2 46.2 34.8 51.4
1932 34.3 31.1 28.9 43.2 60.0 69.6 71.8 71.2 61.7 52.4 36.6 29.9 49.2
1933 33.8 26.9 33.8 48.4 61.3 75.0 75.8 71.8 69.3 51.0 34.6 27.6 50.8
1934 30.7 17.1 31.1 45.6 64.7 75.0 76.6 70.4 66.6 53.1 44.4 26.4 50.1
1935 24.0 23.9 40.4 46.1 54.2 65.5 77.7 72.6 61.7 52.5 40.1 25.0 48.6
1936 21.8 16.4 40.1 43.6 65.0 68.1 76.0 74.1 65.0 49.6 34.3 31.2 48.8
1937 28.2 27.0 29.7 44.5 58.3 66.7 72.9 72.6 59.3 48.0 37.4 23.9 47.4
1938 21.6 30.1 40.8 47.5 58.0 67.2 73.7 74.8 61.2 55.6 43.8 30.1 50.4
1939 26.1 25.9 32.5 44.3 62.0 70.3 74.8 73.5 65.6 52.0 39.5 32.8 49.9
1940 19.2 25.7 27.6 43.3 56.1 67.7 73.6 70.3 62.6 51.8 36.8 31.5 47.2
* These temperature records were recorded by Cooperative Observers in the Flint area.