Flint, MI: September

30 September 2026: September 2026 averaged 63.4°F in Flint, MI, the warmest September since 2024, tied 34th warmest of 106 (with 1959).

September 2026

Mean temperature: 63.4°F; Warmest since 2024; 34th warmest of 106
Precipitation: 2.63 in; Driest since 2025; 49th driest of 106

A normal September in Flint, MI (1991 to 2020): a mean temperature of 62°F, between 59.2°F and 65.4°F in eight years of ten and 2.84 in of precipitation, between 0.75 in and 4.74 in in eight years of ten.

The mean temperature of every September in Flint, MI since 1921: 63.4°F in 2026; the highest is 69.3°F, in 1933.

Normal range, 59.2 to 65.4°F

Every year, ranked, as a table

Every September in Flint, MI from 1921 to 2026, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.

Year	Mean, °F	Rank	High, °F	Rank	Low, °F	Rank	Precipitation, in	Rank
2026	63.4	34	73.9	45	52.9	26	2.63	58
2025	63.2	37	76.8	15	49.5	73	1.32	90
2024	65.1	13	77.3	12	52.9	26	1.01	96
2023	63.8	30	73.5	53	54.2	14	1.11	94
2022	63.8	30	75.2	28	52.4	34	1.74	81
2021	64.6	22	75	32	54.1	15	5.62	9
2020	59.4	89	70.3	87	48.5	87	3.60	33
2019	66.6	4	76.4	18	56.7	2	2.86	50
2018	64.8	18	74.3	40	55.2	9	3.36	38
2017	63.9	28	77.4	11	50.3	65	0.84	98
2016	64.8	18	75.2	28	54.4	12	4.41	22
2015	68	3	79.5	4	56.4	3	3.51	35
2014	62.3	52	73.7	49	50.8	57	3.25	41
2013	62.1	54	74.8	33	49.5	73	0.61	102
2012	61.4	70	73.7	49	49.1	78	2.58	59
2011	61.8	59	72.1	63	51.5	49	2.09	71
2010	61.7	62	71.6	70	51.8	42	3.66	32
2009	62	55	73.6	51	50.3	65	1.18	93
2008	62.7	42	73.8	48	51.6	46	8.64	3
2007	64.2	25	76.2	23	52.2	35	1.46	88
2006	58.7	95	68.5	101	48.8	85	3.19	43
2005	65.1	13	77.5	10	52.7	30	5.47	11
2004	64.2	25	76.8	15	51.6	46	0.76	99
2003	61.9	56	73.9	45	49.8	69	3.16	44
2002	66.6	4	80.5	2	52.6	32	0.29	106
2001	59.3	90	70.7	82	47.8	93	3.71	31
2000	60.1	80	70.3	87	49.8	69	6.24	7
1999	61.9	56	76.1	24	47.7	94	2.11	69
1998	65.3	12	78.9	5	51.7	44	1.28	91
1997	59.8	84	70.5	85	49.1	78	4.31	24
1996	61.6	65	72	65	51.2	55	2.82	52
1995	58.5	97	71.7	68	45.3	105	1.05	95
1994	62.7	42	74	43	51.3	52	2.81	53
1993	56.3	105	65.2	106	47.3	96	4.66	18
1992	60.1	80	71.1	77	49.2	76	2.50	62
1991	59.6	86	71.7	68	47.5	95	0.63	101
1990	61.5	68	72.3	61	50.6	61	3.06	47
1989	59.6	86	70.2	90	49	83	4.33	23
1988	61.1	71	71.9	67	50.4	63	3.03	48
1987	62.6	47	73.2	56	52	39	5.57	10
1986	63	40	72.9	60	53	23	10.86	1
1985	63.3	36	73.5	53	53.1	22	8.29	4
1984	60.7	75	70.6	83	50.7	60	2.77	55
1983	64.8	18	76.3	22	53.3	20	4.06	26
1982	61	73	70.6	83	51.4	50	2.76	56
1981	57.7	100	65.7	105	49.7	71	7.65	5
1980	60.5	77	70.2	90	50.8	57	4.75	16
1979	62.7	42	74.5	35	50.8	57	0.32	105
1978	65.4	11	76.1	24	54.6	11	4.57	20
1977	63.6	33	70.9	80	56.2	5	4.59	19
1976	60.5	77	72	65	49.1	78	2.66	57
1975	57.3	104	66.3	104	48.4	88	3.48	36
1974	58.9	93	69.7	95	48	91	2.20	67
1973	62.5	48	73.5	53	51.6	46	2.80	54
1972	61.1	71	69.2	97	53	23	4.54	21
1971	64.8	18	73.9	45	55.6	7	2.10	70
1970	61.6	65	70.5	85	52.8	29	4.03	27
1969	62.5	48	73.2	56	51.8	42	0.33	104
1968	62.3	52	71.6	70	53	23	2.21	66
1967	58	98	70.2	90	45.7	104	1.68	82
1966	57.4	102	68.6	99	46.3	101	1.62	84
1965	62.5	48	72.1	63	52.9	26	2.90	49
1964	60.1	80	71	78	49.1	78	2.23	65
1963	58.8	94	71.4	73	46.1	103	1.85	78
1962	57.8	99	69.1	98	46.5	99	2.35	64
1961	66.1	8	76.5	17	55.6	7	3.09	45
1960	63	40	74.5	35	51.4	50	2.06	72
1959	63.4	34	74.2	42	52.6	32	2.40	63
1958	60.6	76	71.4	73	49.9	68	2.52	60
1957	59.1	92	71.3	76	47	97	0.94	97
1956	57.5	101	68.6	99	46.4	100	0.66	100
1955	61.7	62	74.5	35	48.9	84	0.54	103
1954	62.5	48	73.1	59	51.9	41	1.97	74
1953	61.5	68	75.1	31	47.9	92	1.19	92
1952	61.8	59	74.4	39	49.2	76	1.88	76
1951	59.8	84	71.4	73	48.1	90	2.02	73
1950	60	83	69.5	96	50.5	62	8.68	2
1949	57.4	102	68.2	102	46.6	98	2.16	68
1948	64.4	24	76.1	24	52.7	30	1.64	83
1947	64	27	74.6	34	53.4	19	6.61	6
1946	62.7	42	76.4	18	49.1	78	1.59	86
1945	61.9	56	71.5	72	52.2	35	5.14	12
1944	63.1	38	74.5	35	51.7	44	3.09	45
1943	59.5	88	70.1	94	48.8	85	3.20	42
1942	60.4	79	70.3	87	50.4	63	3.34	39
1941	64.5	23	77.1	13	52	39	1.40	89
1940	62.7	42	73.2	56	52.2	35	1.91	75
1939	65.6	10	77.6	9	53.6	17	2.51	61
1938	61	73	71	78	50.9	56	1.49	87
1937	59.3	90	70.2	90	48.4	88	2.86	50
1936	65	17	76.4	18	53.6	17	4.70	17
1935	61.7	62	73.6	51	49.7	71	1.86	77
1934	66.6	4	76.9	14	56.3	4	4.88	14
1933	69.3	1	80.9	1	57.7	1	5.95	8
1932	61.6	65	74	43	49.3	75	4.99	13
1931	68.1	2	80	3	56.2	5	3.94	29
1930	65.1	13	77.9	7	52.2	35	1.75	80
1929	63.1	38	76	27	50.2	67	1.84	79
1928	58.6	96	70.9	80	46.3	101	1.61	85
1927	65.9	9	77.9	7	53.9	16	3.95	28
1926	61.8	59	72.2	62	51.3	52	4.22	25
1925	65.1	13	75.2	28	55	10	4.79	15
1924	55.4	106	66.6	103	44.1	106	3.60	33
1923	63.8	30	74.3	40	53.2	21	3.80	30
1922	63.9	28	76.4	18	51.3	52	3.33	40
1921	66.2	7	78	6	54.4	12	3.45	37

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1933	69.3
1931	68.1
2015	68
2019	66.6
2002	66.6
1934	66.6
1921	66.2
1961	66.1
1927	65.9
1939	65.6

Coldest
Year	Mean, °F
1924	55.4
1993	56.3
1975	57.3
1966	57.4
1949	57.4
1956	57.5
1981	57.7
1962	57.8
1967	58
1995	58.5

Wettest
Year	Precipitation, in
1986	10.86
1950	8.68
2008	8.64
1985	8.29
1981	7.65
1947	6.61
2000	6.24
1933	5.95
2021	5.62
1987	5.57

Driest
Year	Precipitation, in
2002	0.29
1979	0.32
1969	0.33
1955	0.54
2013	0.61
1991	0.63
1956	0.66
2004	0.76
2017	0.84
1957	0.94

The hottest, coldest and wettest days

Hottest day: 92°F; 2 September 2026
Coldest night: 36°F; 26 September 2026
Wettest day: 1.24 in; 3 September 2026

Every month, season and year

Months

Seasons

Years

Flint, MI the day's answers

All-time records

Every answer in words

September 2026 brought 2.63 in of precipitation in Flint, MI, the driest September since 2025, 49th driest of 106.
The hottest day of September 2026 in Flint, MI: 92°F on Wednesday 2 September 2026.
The coldest night of September 2026 in Flint, MI: a low of 36°F on Saturday 26 September 2026.
The wettest day of September 2026 in Flint, MI: 1.24 in on Thursday 3 September 2026.