Temperature Breakdown By Decade

Flint Area Average Monthly Temperatures from 1940 to 1960*
Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg for Year
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
1941	25.9	25.0	31.0	53.7	61.1	69.4	72.6	68.7	64.6	52.0	40.8	33.4	49.9
1942	23.3	20.5	36.0	50.8	58.0	67.7	70.6	68.5	60.0	50.8	38.6	23.3	47.3
1943	18.3	25.2	30.5	40.9	54.6	71.1	72.7	70.7	59.3	48.7	35.8	25.6	46.1
1944	28.4	24.5	29.0	41.3	61.6	69.4	72.3	72.2	63.5	49.6	40.0	20.9	47.7
1945	16.0	23.9	46.6	48.4	50.7	63.4	68.6	68.8	61.3	48.1	39.1	22.4	46.4
1946	24.4	22.8	44.0	45.8	53.8	65.8	71.5	66.1	62.7	55.4	40.8	28.8	48.5
1947	25.9	20.1	28.0	46.0	51.8	64.4	68.9	76.0	63.6	59.3	34.9	26.7	47.1
1948	16.5	21.8	32.5	49.9	53.8	65.1	71.5	70.5	64.4	48.3	43.2	28.8	47.2
1949	29.0	27.5	33.3	45.8	59.2	72.1	74.5	70.4	57.4	55.8	35.8	30.5	49.3
1950	30.2	23.6	28.1	39.4	57.3	65.8	68.3	66.8	60.0	54.4	35.2	22.4	46.0
1951	24.7	25.2	35.2	44.2	58.5	65.5	70.2	66.6	59.8	52.9	30.9	25.2	46.6
1952	26.9	27.0	32.1	45.6	54.6	70.3	73.6	73.7	60.9	44.5	39.5	30.3	48.3
1953	26.7	28.8	35.5	42.5	58.4	69.0	71.6	70.8	61.5	53.7	41.8	31.1	49.3
1954	22.3	30.9	31.0	48.3	52.7	69.7	69.5	67.7	62.5	51.5	39.1	25.3	47.5
1955	23.2	24.2	32.8	52.5	59.3	66.4	75.5	73.7	66.7	52.6	34.8	24.5	48.9
1956	22.1	23.2	29.4	43.2	54.3	68.2	68.7	68.5	57.5	55.2	38.3	31.6	46.7
1957	17.6	27.2	33.6	47.1	54.0	66.5	69.9	66.0	59.2	47.4	38.6	30.4	46.5
1958	21.5	18.7	34.4	46.9	55.1	61.0	69.5	68.1	60.7	51.8	40.0	17.8	45.5
1959	15.9	20.0	29.6	45.5	60.9	66.6	70.2	73.3	63.4	49.0	33.0	31.7	46.6
1960	25.4	22.9	21.3	47.5	56.0	63.3	67.4	68.2	63.0	49.5	41.1	21.7	45.6
* Prior to January 1942, these temperature records came from Cooperative Observers in the Flint area. From January 1942 to present, the temperature records have came from Flint Bishop Airport.