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Flint September Weather

Averages and records for weather in Flint, Michigan in the month of September.

Typical Flint September Weather 1991–2020
Average daily high	73.7 °F
Average daily low	50.7 °F
Average monthly precipitation	2.9 inches
Average monthly snow	none
Daily chance of precipitation	31.9%
Daily chance of snow	0%

Flint September Weather Records 1948–2024
Highest temperature	97 °F	September 3, 1953
Lowest temperature	26 °F	September 28, 1991
Highest daily low	75 °F	September 10, 2013
Lowest daily high	42 °F	September 29, 1967
Hottest average high temperature	80.5 °F	2002
Coldest average high temperature	65.2 °F	1993
Most daily precipitation	6.0 inches	September 10, 1950
Most monthly precipitation	10.9 inches	1986
Most daily snow	none	-
Most monthly snow	none	-

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
September 1	78.1	55.8	97	39
September 2	77.9	55.5	97	39
September 3	77.7	55.3	97	42
September 4	77.5	55.0	90	37
September 5	77.3	54.7	94	38
September 6	77.0	54.4	91	34
September 7	76.8	54.1	93	38
September 8	76.5	53.8	95	37
September 9	76.2	53.4	93	36
September 10	75.8	52.9	96	36
September 11	75.5	52.5	92	36
September 12	75.2	52.1	93	34
September 13	74.9	51.7	93	33
September 14	74.4	51.3	88	33
September 15	74.0	50.9	91	38
September 16	73.6	50.6	90	33
September 17	73.1	50.2	94	30
September 18	72.6	49.8	93	34
September 19	72.2	49.6	90	30
September 20	71.8	49.3	89	33
September 21	71.2	48.9	93	32
September 22	70.8	48.4	93	30
September 23	70.5	48.0	94	27
September 24	70.3	47.7	91	31
September 25	70.0	47.4	92	31
September 26	69.7	47.0	93	31
September 27	69.3	46.6	86	27
September 28	68.9	46.1	83	26
September 29	68.5	45.8	83	28
September 30	68.1	45.5	86	30

Weather Station Details

Years	Station	Coordinates
1948–2024	Flint Bishop International Airport	location