Temperature Breakdown By Decade

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.