Marquette County, MI: September

30 September 2026: September 2026 averaged 59.1°F in Marquette County, MI, the warmest September since 2024, 10th warmest of 65.

September 2026

Mean temperature: 59.1°F; Warmest since 2024; 10th warmest of 65
Precipitation: 1.37 in; Driest since 2024; 5th driest of 65

A normal September in Marquette County, MI (1991 to 2020): a mean temperature of 56.7°F, between 53.1°F and 60°F in eight years of ten and 3.65 in of precipitation, between 1.82 in and 6.88 in in eight years of ten.

The mean temperature of every September in Marquette County, MI since 1962: 59.1°F in 2026; the highest is 61.8°F, in 2004.

Normal range, 53.1 to 60°F

Every year, ranked, as a table

Every September in Marquette County, MI from 1962 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	59.1	10	70.9	6	47.3	19	1.37	60
2025	58.8	11	68.6	11	49.1	9	3.59	34
2024	61.6	2	73.2	1	50.1	6	1.07	65
2023	60.7	5	69.8	7	51.7	1	1.89	56
2022	57.5	17	68.1	13	46.8	25	2.91	45
2021	57.7	15	68.2	12	47.1	21	3.01	42
2020	54.1	42	63.1	50	45	36	3.88	30
2019	57.4	19	66	28	48.9	10	7.10	3
2018	56.9	21	66.3	26	47.4	17	6.88	5
2017	59.2	9	69.5	8	48.9	10	3.25	39
2016	59.3	8	67.7	17	50.8	3	5.70	13
2015	61.4	3	71.7	4	51	2	1.60	59
2014	55.6	32	65.7	29	45.5	34	4.10	24
2013	56.7	25	67	21	46.4	30	2.02	53
2012	53.2	51	64	45	42.3	55	4.21	23
2011	55.2	36	65.5	30	44.9	37	6.75	7
2010	51.1	60	60.9	60	41.4	59	6.88	5
2009	59.5	7	71.3	5	47.7	16	1.84	57
2008	56.8	24	67	21	46.5	29	3.69	32
2007	57.9	14	68	15	47.8	15	7.48	2
2006	53.6	48	63.8	46	43.3	49	2.77	47
2005	60.9	4	72.5	3	49.3	8	3.97	27
2004	61.8	1	73.1	2	50.5	4	1.64	58
2003	56.9	21	66.9	23	46.9	24	4.57	20
2002	59.9	6	69.5	8	50.2	5	5.71	12
2001	55.4	34	63.8	46	47	22	3.93	29
2000	54.4	40	65	36	43.8	42	1.90	55
1999	56.7	25	66.7	25	46.7	28	3.09	41
1998	58.3	12	69.1	10	47.4	17	3.56	36
1997	55.9	28	65.1	35	46.8	25	1.36	62
1996	56.3	27	65.3	34	47.2	20	3.58	35
1995	53.8	45	64.9	38	42.8	54	3.60	33
1994	58.2	13	67.6	19	48.8	12	2.92	43
1993	49.9	62	60	62	39.8	64	4.41	21
1992	53.5	50	63.6	49	43.4	48	3.35	37
1991	52.4	56	62.7	52	42	57	3.10	40
1990	53.7	47	64.1	44	43.3	49	4.76	19
1989	55.7	31	67.8	16	43.6	47	1.21	64
1988	54.8	38	65	36	44.7	39	3.97	27
1987	56.9	21	67.7	17	46.1	33	2.66	49
1986	53.1	52	62.6	54	43.7	46	2.85	46
1985	54.7	39	64.3	41	45.1	35	6.32	9
1984	52.4	56	62.6	54	42.1	56	4.29	22
1983	57.5	17	68.1	13	46.8	25	4.98	18
1982	53.8	45	62.8	51	44.8	38	5.00	17
1981	52	58	61.1	57	42.9	52	2.11	51
1980	52.9	53	62.7	52	43	51	6.94	4
1979	55.5	33	67.3	20	43.8	42	2.09	52
1978	55.8	30	63.8	46	47.9	13	6.18	11
1977	54	43	61	59	47	22	5.34	14
1976	52.9	53	65.5	30	40.2	61	1.37	60
1975	49.9	62	59.9	63	40	63	3.33	38
1974	48.6	65	58.6	64	38.5	65	5.25	16
1973	54	43	64.2	43	43.8	42	2.92	43
1972	51.2	59	61.7	56	40.6	60	6.22	10
1971	57.4	19	66.9	23	47.9	13	3.83	31
1970	55.3	35	64.4	40	46.2	32	6.68	8
1969	55.9	28	65.4	33	46.4	30	2.61	50
1968	57.6	16	65.5	30	49.6	7	7.60	1
1967	55	37	66.2	27	43.9	40	1.23	63
1966	54.2	41	64.7	39	43.8	42	2.76	48
1965	49.8	64	58	65	41.6	58	5.27	15
1964	52.5	55	61.1	57	43.9	40	4.08	25
1963	53.6	48	64.3	41	42.9	52	2.02	53
1962	50.2	61	60.2	61	40.1	62	4.07	26

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2004	61.8
2024	61.6
2015	61.4
2005	60.9
2023	60.7
2002	59.9
2009	59.5
2016	59.3
2017	59.2
2026	59.1

Coldest
Year	Mean, °F
1974	48.6
1965	49.8
1993	49.9
1975	49.9
1962	50.2
2010	51.1
1972	51.2
1981	52
1991	52.4
1984	52.4

Wettest
Year	Precipitation, in
1968	7.60
2007	7.48
2019	7.10
1980	6.94
2018	6.88
2010	6.88
2011	6.75
1970	6.68
1985	6.32
1972	6.22

Driest
Year	Precipitation, in
2024	1.07
1989	1.21
1967	1.23
1997	1.36
2026	1.37
1976	1.37
2015	1.60
2004	1.64
2009	1.84
2023	1.89

The hottest, coldest and wettest days

Hottest day: 89°F; 1 September 2026
Coldest night: 32°F; 22 September 2026
Wettest day: 0.78 in; 4 September 2026

Every month, season and year

Months

Seasons

Years

Marquette County, MI the day's answers

All-time records

Every answer in words

September 2026 brought 1.37 in of precipitation in Marquette County, MI, the driest September since 2024, tied 5th driest of 65 (with 1976).
The hottest day of September 2026 in Marquette County, MI: 89°F on Tuesday 1 September 2026.
The coldest night of September 2026 in Marquette County, MI: a low of 32°F on Tuesday 22 September 2026.
The wettest day of September 2026 in Marquette County, MI: 0.78 in on Friday 4 September 2026.