Duluth, MN: July

31 July 2026: July 2026 averaged 71.2°F in Duluth, MN, the warmest July since 2012, 4th warmest of 153.

July 2026

Mean temperature: 71.2°F; Warmest since 2012; 4th warmest of 153
Precipitation: 4.69 in; Wettest since 2020; 39th wettest of 155

A normal July in Duluth, MN (1991 to 2020): a mean temperature of 66.5°F, between 63.3°F and 70°F in eight years of ten and 3.57 in of precipitation, between 1.86 in and 5.73 in in eight years of ten.

The mean temperature of every July in Duluth, MN since 1874: 71.2°F in 2026; the highest is 71.9°F, in 2012 and 2006.

Normal range, 63.3 to 70°F

Every year, ranked, as a table

Every July 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	71.2	4	81.4	6	60.9	5	4.69	39	0
2025	66.5	57	76.2	73	56.7	53	3.75	69	0
2024	68.8	20	79.4	19	58.2	23	1.34	142	0
2023	65.5	83	76.6	60	54.3	114	1.37	141	0
2022	66.8	51	77.2	50	56.4	59	3.83	63	0
2021	68.2	27	80	13	56.5	56	2.75	102	0
2020	69.9	9	81	8	58.8	14	5.25	32	0
2019	71.1	5	82.1	4	60.1	8	2.63	106	0
2018	69.1	16	80	13	58.2	23	3.28	88	0
2017	65.3	90	76.1	75	54.5	107	4.11	52	0
2016	67.1	43	77.2	50	57	46	4.39	44	0
2015	69.2	15	79.6	17	58.9	13	3.01	95	0
2014	66.3	61	76.1	75	56.5	56	3.42	84	0
2013	67.8	32	78	38	57.6	36	1.73	134	0
2012	71.9	1	82.4	3	61.3	3	3.09	91	0
2011	69.8	11	80.1	12	59.6	10	4.57	42	0
2010	69	17	78.4	32	59.6	10	2.95	98	0
2009	62.1	140	72.3	135	52	142	3.33	87	0
2008	64.4	113	74.7	100	54.2	116	4.58	40	0
2007	67.4	41	78.2	36	56.6	54	1.88	126	0
2006	71.9	1	83.2	2	60.6	6	3.47	81	0
2005	67.6	37	77.8	44	57.3	41	0.82	152	0
2004	63.4	128	73.7	117	53.1	133	3.72	70	0
2003	66.2	67	76.6	60	55.8	71	4.79	38	0
2002	69	17	79.3	21	58.8	14	5.40	27	0
2001	65.7	78	76.5	64	54.9	97	1.89	124	0
2000	64.5	108	74.3	103	54.8	100	3.50	79	0
1999	67.6	37	77.9	42	57.3	41	8.74	4	0
1998	65.7	78	76.3	69	55.1	92	1.72	135	0
1997	63.8	122	73.1	122	54.5	107	4.33	46	0
1996	62.1	140	71.2	144	53	135	8.37	7	0
1995	66.7	53	77.1	54	56.4	59	5.73	20	0
1994	64.5	108	74	112	55	94	2.20	119	0
1993	63.6	125	72	138	55.2	89	5.75	19	0
1992	59.4	153	69.9	150	48.9	153	3.64	72	0
1991	63.8	122	74.1	109	53.5	126	5.33	30	0
1990	64.5	108	75.8	80	53.3	129	2.42	112	0
1989	68.5	24	80.7	9	56.4	59	1.09	149	0
1988	69.9	9	84.1	1	55.8	71	1.14	148	0
1987	67.6	37	78.6	29	56.6	54	5.46	24	0
1986	64.7	101	74.9	97	54.5	107	4.58	40	0
1985	64.6	105	76.4	68	52.8	139	4.16	50	0
1984	66.6	54	78.8	25	54.4	112	1.33	143	0
1983	69.5	13	79.4	19	59.7	9	3.51	77	0
1982	64.5	108	74	112	55	94	6.21	13	0
1981	65.5	83	75.7	83	55.3	84	3.26	89	0
1980	67.5	40	79.5	18	55.6	78	3.94	57	0
1979	66.1	69	76.5	64	55.7	75	5.45	25	0
1978	64.7	101	73.9	114	55.5	79	7.67	8	0
1977	65.9	73	76.3	69	55.4	81	3.91	59	0
1976	66	71	78	38	54.1	117	2.60	109	0
1975	68.7	22	79.1	23	58.3	22	2.26	115	0
1974	67.1	43	77.6	45	56.5	56	4.85	36	0
1973	64.8	98	76	78	53.5	126	2.36	113	0
1972	61.2	149	71.5	142	50.9	148	6.71	11	0
1971	62	144	73.8	115	50.1	150	3.91	59	0
1970	68.8	20	80.7	9	56.9	48	3.58	74	0
1969	64	119	75.7	83	52.3	141	3.03	93	0
1968	64.1	116	75.2	93	53.1	133	3.60	73	0
1967	64.1	116	75.2	93	53	135	2.91	99	0
1966	68	30	78.5	31	57.5	39	6.13	15	0
1965	61.9	146	73	126	50.7	149	3.57	75	0
1964	66.1	69	78.6	29	53.7	123	1.47	140	0
1963	66.9	49	78.4	32	55.4	81	1.82	130	0
1962	60.7	150	71.7	139	49.8	152	2.97	97	0
1961	65.1	94	76.9	55	53.3	129	2.47	111	0
1960	65.9	73	77.6	45	54.1	117	2.81	101	0
1959	67	46	78.8	25	55.2	89	4.29	47	0
1958	63.1	132	73.4	119	52.8	139	3.82	64	0
1957	66.6	54	77.9	42	55.3	84	5.56	22	0
1956	61.7	147	71.7	139	51.6	146	1.78	132	0
1955	69.4	14	80	13	58.7	16	6.81	10	0
1954	65.5	83	76.3	69	54.7	101	2.70	105	0
1953	65.1	94	75.7	83	54.5	107	5.68	21	0
1952	66.5	57	77.6	45	55.5	79	6.44	12	0
1951	64.8	98	75.8	80	53.8	122	3.68	71	0
1950	62	144	72.6	131	51.5	147	4.07	54	0
1949	66.8	51	77.2	50	56.4	59	8.48	6	0
1948	65.7	78	76.6	60	54.7	101	3.77	67	0
1947	67.8	32	78.2	36	57.4	40	0.69	153	0
1946	65.9	73	75.8	80	56	68	1.30	145	0
1945	64.1	116	72.9	127	55.3	84	5.32	31	0
1944	64.8	98	74.3	103	55.3	84	1.89	124	0
1943	69	17	79.9	16	58.2	23	2.26	115	0
1942	63.3	129	72.4	134	54.1	117	4.01	56	0
1941	68.5	24	78.4	32	58.7	16	2.86	100	0
1940	66.3	61	76.5	64	56.1	66	3.05	92	0
1939	67	46	76.8	57	57.1	44	2.03	122	0
1938	64.4	113	73.8	115	55.1	92	2.23	118	0
1937	66	71	75.7	83	56.3	64	2.73	103	0
1936	70.6	7	81.9	5	59.3	12	0.63	154	0
1935	68.1	28	78	38	58.2	23	4.96	34	0
1934	65.3	90	75.7	83	55	94	1.53	138	0
1933	65.3	90	75.3	92	55.3	84	4.09	53	0
1932	66.3	61	76.8	57	55.7	75	1.84	127	0
1931	68.5	24	79.2	22	57.8	31	2.73	103	0
1930	66.5	57	77.3	49	55.7	75	1.57	137	0
1929	65.4	87	76.5	64	54.3	114	3.41	85	0
1928	63	133	72.7	130	53.4	128	7.08	9	0
1927	62.2	139	72.6	131	51.8	143	5.00	33	0
1926	63.6	125	74.2	106	53	135	1.84	127	0
1925	65.3	90	76	78	54.6	104	3.17	90	0
1924	62.4	137	73.1	122	51.7	144	5.87	16	0
1923	64.6	105	73.4	119	55.9	70	5.40	27	0
1922	63.7	124	73.4	119	54.1	117	2.30	114	0
1921	70.9	6	80.4	11	61.3	3	5.41	26	0
1920	62.7	134	72.2	136	53.3	129	4.82	37	0
1919	66.9	49	76.1	75	57.7	32	2.62	107	0
1918	63.3	129	72.9	127	53.7	123	1.23	146	0
1917	64.5	108	74.1	109	54.9	97	4.29	47	0
1916	68.1	28	78.4	32	57.7	32	1.19	147	0
1915	59.8	152	69.5	152	50.1	150	1.60	136	0
1914	65.4	87	74.8	99	56	68	2.99	96	0
1913	60.4	151	69.1	153	51.7	144	6.18	14	0
1912	62.5	136	71.5	142	53.6	125	2.24	117	0
1911	64.6	105	74.9	97	54.4	112	5.83	18	0
1910	67.2	42	76.6	60	57.7	32	3.89	61	0
1909	64	119	73.1	122	54.9	97	10.83	1	0
1908	63.6	125	72.6	131	54.6	104	5.34	29	0
1907	65.7	78	76.2	73	55.2	89	3.41	85	0
1906	64.9	96	74.1	109	55.8	71	0.97	150	0
1905	62.6	135	70.8	146	54.5	107	4.02	55	0
1904	62.1	140	71	145	53.3	129	3.82	64	0
1903	64.3	115	72.8	129	55.8	71	3.50	79	0
1902	66.2	67	74.4	102	58	30	4.54	43	0
1901	65.8	76	73.5	118	58.2	23	4.39	44	0
1900	64.7	101	72.2	136	57.2	43	3.94	57	0
1899	64.7	101	73.1	122	56.3	64	1.82	130	0
1898	65.8	76	74.7	100	56.9	48	1.33	143	0
1897	66.4	60	74.3	103	58.5	19	9.29	3	0
1896	66.6	54	75.7	83	57.6	36	1.74	133	0
1895	62.4	137	70.2	148	54.6	104	3.03	93	0
1894	68.6	23	78.7	27	58.5	19	0.92	151	0
1893	66.3	61	75.7	83	56.9	48	3.76	68	0
1892	69.6	12	78.7	27	60.4	7	2.18	120	0
1891	61.3	148	69.7	151	52.9	138	3.82	64	0
1890	66.3	61	75	96	57.6	36	3.51	77	0
1889	64	119	71.7	139	56.4	59	5.53	23	0
1888	64.9	96	75.1	95	54.7	101	3.86	62	0
1887	67.7	35	76.9	55	58.5	19	4.17	49	0
1886	67	46	76.3	69	57.7	32	1.48	139	0
1885	65.5	83	74.2	106	56.8	52	3.46	82	0
1884	63.2	131	70.3	147	56.1	66	3.45	83	0
1883	65.6	82	74.2	106	57.1	44	2.48	110	0
1882	62.1	140	70.1	149	54.1	117	4.92	35	0
1881	71.7	3	81.3	7	62.1	1	1.84	127	0
1880	66.3	61	75.6	90	57	46	2.13	121	0
1879	68	30	78	38	58.1	28	10.42	2	0
1878	70.3	8	79	24	61.7	2	1.93	123	0
1877	67.7	35	76.7	59	58.7	16	3.57	75	0
1876	65.4	87	75.5	91	55.4	81	4.13	51	0
1875	67.1	43	77.2	50	56.9	48	0.47	155	0
1874	67.8	32	77.6	45	58.1	28	2.62	107	0
1873							8.56	5	31
1872							5.84	17	31

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2012	71.9
2006	71.9
1881	71.7
2026	71.2
2019	71.1
1921	70.9
1936	70.6
1878	70.3
2020	69.9
1988	69.9

Coldest
Year	Mean, °F
1992	59.4
1915	59.8
1913	60.4
1962	60.7
1972	61.2
1891	61.3
1956	61.7
1965	61.9
1971	62
1950	62

Wettest
Year	Precipitation, in
1909	10.83
1879	10.42
1897	9.29
1999	8.74
1873	8.56
1949	8.48
1996	8.37
1978	7.67
1928	7.08
1955	6.81

Driest
Year	Precipitation, in
1875	0.47
1936	0.63
1947	0.69
2005	0.82
1894	0.92
1906	0.97
1989	1.09
1988	1.14
1916	1.19
1918	1.23

The hottest, coldest and wettest days

Hottest day: 93°F; 14 July 2026, 13 July 2026
Coldest night: 49°F; 22 July 2026
Wettest day: 2.41 in; 31 July 2026

Every month, season and year

Months

Seasons

Years

Duluth, MN the day's answers

All-time records

Every answer in words

July 2026 brought 4.69 in of precipitation in Duluth, MN, the wettest July since 2020, 39th wettest of 155.
The hottest day of July 2026 in Duluth, MN: 93°F on Tuesday 14 July 2026 and Monday 13 July 2026.
The coldest night of July 2026 in Duluth, MN: a low of 49°F on Wednesday 22 July 2026.
The wettest day of July 2026 in Duluth, MN: 2.41 in on Friday 31 July 2026.