Duluth, MN: 2026

10 October 2026: 2026 so far averaged 44.8°F in Duluth, MN, the warmest 1 January to 10 October since 2024, tied 18th warmest of 150 (with 1941 and 1910).

2026 so far, to 10 October 2026

Mean temperature: 44.8°F; Warmest since 2024; 18th warmest of 150
Precipitation: 23.47 in; Driest since 2025; 60th driest of 154

A normal 1 January to 10 October in Duluth, MN (1991 to 2020): a mean temperature of 44°F, between 41.8°F and 46.4°F in eight years of ten and 26.19 in of precipitation, between 21.15 in and 29.81 in in eight years of ten.

The mean temperature of every 1 January to 10 October in Duluth, MN since 1875: 44.8°F in 2026; the highest is 48.9°F, in 1878.

Normal range, 41.8 to 46.4°F

Every year, ranked, as a table

Every 1 January to 10 October in Duluth, MN from 1872 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	Days missing
2026	44.8	18	54.3	18	35.2	34	23.47	95	0
2025	44.5	23	54.3	18	34.7	42	17.91	142	0
2024	48	3	57.7	2	38.3	3	22.68	105	0
2023	45.3	12	54.5	15	36	22	27.26	49	0
2022	42.2	91	51.7	80	32.6	93	26.40	56	0
2021	47.1	4	56.8	4	37.4	8	20.46	121	0
2020	45.2	14	54.9	10	35.4	31	15.04	153	0
2019	44	34	53.5	33	34.4	48	27.49	47	0
2018	44.2	31	54.1	22	34.2	51	25.20	71	0
2017	45.2	14	54.6	13	35.7	26	33.39	9	0
2016	45.7	10	54.9	10	36.6	11	28.10	36	0
2015	44.9	16	54.6	13	35.2	34	24.17	83	0
2014	40.5	130	49.8	126	31.3	124	27.53	46	0
2013	44	34	53.6	31	34.5	45	24.57	77	0
2012	48.5	2	58.5	1	38.4	2	29.41	24	0
2011	43.6	49	52.6	60	34.5	45	23.92	88	0
2010	46.3	9	56	8	36.6	11	27.36	48	0
2009	42.2	91	51.7	80	32.6	93	21.92	109	0
2008	41.8	102	51.1	100	32.6	93	26.53	55	0
2007	44.7	21	54.4	17	35	38	23.14	102	0
2006	46.9	7	56.2	6	37.5	7	21.10	117	0
2005	44.3	30	53.7	29	34.9	39	26.19	61	0
2004	42.1	95	51.5	88	32.6	93	24.90	74	0
2003	42.7	74	52.7	55	32.8	90	21.16	115	0
2002	43.8	43	53.1	42	34.5	45	28.62	30	0
2001	43.9	37	53.5	33	34.2	51	26.26	60	0
2000	43.9	37	54	24	33.9	60	23.33	97	0
1999	44.5	23	53.8	28	35.2	34	35.44	4	0
1998	47	6	55.9	9	38.1	4	23.17	100	0
1997	41.8	102	51.2	97	32.5	100	18.68	138	0
1996	40.2	135	49.5	131	30.8	131	27.78	42	0
1995	44.2	31	53.4	36	35.1	37	29.21	26	0
1994	42	99	51.4	91	32.5	100	26.18	62	0
1993	42	99	50.9	104	33.1	81	28.06	37	0
1992	43	64	52.6	60	33.3	74	25.32	70	0
1991	43.9	37	53.9	27	33.9	60	35.55	3	0
1990	44.2	31	54.9	10	33.4	73	29.75	22	0
1989	41.7	106	52.4	68	31	127	24.11	85	0
1988	42.9	66	54.2	20	31.5	120	26.66	54	0
1987	46.7	8	57.5	3	36	22	17.51	145	0
1986	42.8	69	52.9	49	32.7	91	33.32	10	0
1985	42.2	91	52.1	72	32.3	104	27.80	41	0
1984	43.6	49	53.3	38	33.9	60	19.05	135	0
1983	44.5	23	52.8	52	36.1	20	24.07	86	0
1982	39.5	141	49	138	30	142	29.26	25	0
1981	43.2	61	52.5	64	33.9	60	24.57	77	0
1980	42.4	85	52.5	64	32.3	104	22.81	104	0
1979	39.8	137	49.1	137	30.5	135	27.56	45	0
1978	42.7	74	52.3	69	33	84	26.96	52	0
1977	43.2	61	52.5	64	33.9	60	29.63	23	0
1976	43.4	55	54	24	32.7	91	19.99	126	0
1975	41	119	50	121	32	113	23.60	91	0
1974	39.7	138	49	138	30.4	136	21.87	110	0
1973	43.5	53	53	44	34.1	53	28.26	35	0
1972	38.5	146	48.6	140	28.5	147	35.77	2	0
1971	41	119	51.5	88	30.6	134	25.79	65	0
1970	41.3	114	51.6	85	31	127	19.03	136	0
1969	42.4	85	52.8	52	32.1	111	21.78	111	0
1968	42.4	85	52.7	55	32.1	111	28.86	28	0
1967	40.7	126	51	102	30.4	136	19.39	133	0
1966	41.1	117	50.8	106	31.4	122	28.55	32	0
1965	38.9	143	49.6	129	28.2	149	30.25	19	0
1964	42.5	81	52.8	52	32.3	104	31.31	15	0
1963	42.5	81	53.3	38	31.8	116	18.80	137	0
1962	39.6	140	49.5	131	29.7	144	27.93	38	0
1961	43.8	43	54.5	15	33.2	79	19.81	129	0
1960	42.1	95	52.2	71	32	113	21.35	113	0
1959	41.9	101	52.1	72	31.7	118	26.18	62	0
1958	42.8	69	53	44	32.6	93	23.58	92	0
1957	40.9	123	51.4	91	30.3	138	24.37	80	0
1956	40.5	130	50.9	104	30	142	16.51	150	0
1955	43.7	46	54.1	22	33.3	74	28.62	30	0
1954	41.5	110	51.2	97	31.8	116	24.12	84	0
1953	42.8	69	52.5	64	33.1	81	30.52	18	0
1952	43.2	61	53.7	29	32.6	93	23.19	99	0
1951	40.3	133	49.5	131	31.1	126	31.89	13	0
1950	38	148	48	146	28	150	34.01	7	0
1949	42.9	66	53.4	36	32.4	102	33.72	8	0
1948	41.8	102	52.7	55	31	127	23.26	98	0
1947	42.7	74	51.6	85	33.9	60	18.16	141	0
1946	43.9	37	53	44	34.7	42	22.42	108	0
1945	42.5	81	51.1	100	34	58	29.86	21	0
1944	43.6	49	52.3	69	34.9	39	27.77	43	0
1943	42.1	95	51.9	75	32.2	109	21.27	114	0
1942	44.4	29	53	44	35.8	24	23.36	96	0
1941	44.8	18	53.2	41	36.4	14	28.54	33	0
1940	42.7	74	51.4	91	34	58	19.75	131	0
1939	42.4	85	51.6	85	33.2	79	24.22	82	0
1938	44.5	23	53.3	38	35.7	26	25.02	72	0
1937	42.4	85	51.5	88	33.3	74	26.35	57	0
1936	41	119	50.3	113	31.6	119	16.40	151	0
1935	41.7	106	50.1	119	33.3	74	24.83	76	0
1934	42.2	91	51.8	78	32.6	93	16.88	148	0
1933	43.5	53	52.9	49	34.1	53	19.90	127	0
1932	43.4	55	53	44	33.8	69	17.17	147	0
1931	47.1	4	56.2	6	38	5	24.89	75	0
1930	43.9	37	53.6	31	34.1	53	19.19	134	0
1929	40.4	132	50.2	116	30.7	133	19.57	132	0
1928	41.6	109	50.8	106	32.4	102	27.00	51	0
1927	41.7	106	50.5	109	33	84	25.57	66	0
1926	41.3	114	50.4	111	32.2	109	21.77	112	0
1925	43.3	59	52.7	55	33.9	60	18.53	139	0
1924	40.3	133	49.4	134	31.2	125	26.09	64	0
1923	40.7	126	50	121	31.4	122	20.38	123	0
1922	42.6	78	51.3	94	33.9	60	24.23	81	0
1921	45.3	12	54	24	36.7	10	23.12	103	0
1920	41.5	110	50.1	119	33	84	23.17	100	0
1919	43.9	37	51.9	75	35.8	24	17.79	143	0
1918	40.8	124	50	121	31.5	120	13.96	154	0
1917	38	148	47	150	29	146	19.81	129	0
1916	40.1	136	49.3	135	30.8	131	27.82	40	0
1915			50	121			21.09	118	30
1914	41.8	102	50.3	113	33.3	74	28.50	34	0
1913	39.7	138	48.6	140	30.9	130	27.23	50	0
1912	38.3	147	46.5	151	30.1	141	18.28	140	0
1911	42.3	90	51.7	80	32.9	87	24.96	73	0
1910	44.8	18	54.2	20	35.4	31	15.90	152	0
1909	41.5	110	49.8	126	33.1	81	28.82	29	0
1908	42.8	69	51.7	80	33.9	60	26.29	59	0
1907	38.7	144	47.3	149	30.2	140	22.55	107	0
1906	42.6	78	51.2	97	34.1	53	23.80	89	0
1905	41.5	110	49.6	129	33.5	71	31.26	16	0
1904			46.1	152			21.12	116	30
1903	43	64	50.5	109	35.4	31	25.41	69	0
1902	43.8	43	51.3	94	36.3	16	20.42	122	0
1901	43.4	55	50.6	108	36.3	16	23.95	87	0
1900	44.5	23	52.6	60	36.3	16	20.30	124	0
1899	40.6	129	48.4	144	32.9	87	25.50	67	0
1898	45.4	11	52.9	49	37.8	6	16.84	149	0
1897	43.3	59	51	102	35.7	26	27.87	39	0
1896	43.6	49	51.8	78	35.5	29	20.75	119	0
1895	42.5	81	50.3	113	34.7	42	19.87	128	0
1894	44.6	22	52.6	60	36.6	11	25.49	68	0
1893	41	119	48.5	142	33.5	71	20.24	125	0
1892	42.8	69	50	121	35.5	29	26.30	58	0
1891	42.6	78	50.4	111	34.9	39	23.50	94	0
1890	42.1	95	49.8	126	34.3	49	20.50	120	0
1889	44	34	51.7	80	36.2	19	29.07	27	0
1888	39.4	142	48.4	144	30.3	138	24.54	79	0
1887	41.1	117	50.2	116	31.9	115	23.56	93	0
1886	42.9	66	52.1	72	33.7	70	27.69	44	0
1885	38.7	144	47.8	147	29.7	144	17.28	146	0
1884	40.7	126	48.5	142	32.9	87	32.18	12	0
1883	40.8	124	49.3	135	32.3	104	17.75	144	0
1882	44.5	23	51.9	75	37.1	9	33.04	11	0
1881	43.7	46	51.3	94	36.1	20	30.87	17	0
1880	43.7	46	53.1	42	34.3	49	31.36	14	0
1879	43.4	55	52.7	55	34.1	53	36.93	1	0
1878	48.9	1	56.7	5	41	1	23.61	90	0
1877	44.9	16	53.5	33	36.4	14			0
1876	41.3	114	50.2	116	32.3	104	35.01	5	0
1875	38	148	47.7	148	28.4	148	22.66	106	0
1874							30.15	20	132
1873							34.34	6	283
1872							26.77	53	284

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1878	48.9
2012	48.5
2024	48
2021	47.1
1931	47.1
1998	47
2006	46.9
1987	46.7
2010	46.3
2016	45.7

Coldest
Year	Mean, °F
1950	38
1917	38
1875	38
1912	38.3
1972	38.5
1907	38.7
1885	38.7
1965	38.9
1888	39.4
1982	39.5

Wettest
Year	Precipitation, in
1879	36.93
1972	35.77
1991	35.55
1999	35.44
1876	35.01
1873	34.34
1950	34.01
1949	33.72
2017	33.39
1986	33.32

Driest
Year	Precipitation, in
1918	13.96
2020	15.04
1910	15.90
1936	16.40
1956	16.51
1898	16.84
1934	16.88
1932	17.17
1885	17.28
1987	17.51

The hottest, coldest and wettest days

Hottest day: 93°F; 14 July 2026, 13 July 2026
Coldest night: -29°F; 23 January 2026
Wettest day: 2.41 in; 31 July 2026

Month by month

Month	Mean temperature	Precipitation
January	6.4°F 54th coldest of 152	0.63 in 48th driest of 154
February	19.7°F 20th warmest of 152	1.41 in 39th wettest of 155
March	28.4°F 32nd warmest of 152	1.32 in 69th driest of 155
April	37.8°F 61st coldest of 152	3.66 in 25th wettest of 154
May	49.8°F 73rd coldest of 152	1.27 in 15th driest of 155
June	60.7°F 45th warmest of 151	4.28 in 68th wettest of 155
July	71.2°F 4th warmest of 153	4.69 in 39th wettest of 155
August	65.2°F 53rd warmest of 153	2.30 in 46th driest of 156
September	59.5°F 21st warmest of 153	3.45 in 73rd wettest of 154
October so far	53°F 26th warmest of 153	0.46 in 62nd driest of 155

Hot days and freezes

Duluth, MN has had 4 days at 90°F or above in 2026 through 10 October, the most by that date since 2021, tied 23rd most of 152 (with 2021, 1991, 1984 and 8 other years).
Duluth, MN has had 115 freezing nights (a low of 32°F or below) in 2026 through 10 October, the most by that date since 2022, tied 72nd most of 150 (with 2011, 1986, 1976 and 2 other years).
The last freeze of spring 2026 in Duluth, MN came on Monday 11 May 2026, the latest since 2025, tied 87th latest of 150 (with 1970, 1960 and 1883).

Every month, season and year

Months

Seasons

Years

2025
2026

Duluth, MN the day's answers

All-time records

Every answer in words

2026 so far brought 23.47 in of precipitation in Duluth, MN, the driest 1 January to 10 October since 2025, 60th driest of 154.
The hottest day of 2026 so far in Duluth, MN: 93°F on Tuesday 14 July 2026 and Monday 13 July 2026.
The coldest night of 2026 so far in Duluth, MN: a low of -29°F on Friday 23 January 2026.
The wettest day of 2026 so far in Duluth, MN: 2.41 in on Friday 31 July 2026.

About these figures

Daily records set and not listed: 0