International Falls, MN: Summer

31 August 2026: Summer 2026 averaged 64.5°F in International Falls, MN, the warmest summer since 2021, tied 33rd warmest of 93 (with 2006 and 1975).

Summer 2026

Mean temperature: 64.5°F; Warmest since 2021; 33rd warmest of 93
Precipitation: 8.13 in; Driest since 2021; 22nd driest of 101

A normal summer in International Falls, MN (1991 to 2020): a mean temperature of 63.3°F, between 60.6°F and 65.2°F in eight years of ten and 10.75 in of precipitation, between 7.49 in and 13.27 in in eight years of ten.

The mean temperature of every summer in International Falls, MN since 1898: 64.5°F in 2026; the highest is 67.1°F, in 1973 and 1921.

Normal range, 60.6 to 65.2°F

Every year, ranked, as a table

Every summer in International Falls, MN from 1897 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	64.5	33	77.4	25	51.6	43	8.13	80	0
2025	63.2	53	75.6	54	50.9	53	11.01	42	0
2024	64.1	40	76.3	44	52	35	10.93	44	0
2023	64.4	36	76.3	44	52.5	24	8.32	78	3
2022	64	42	75.7	52	52.3	28	12.24	26	0
2021	67	3	80.8	2	53.3	14	5.86	99	0
2020	65.2	19	78.4	14	51.9	37	11.10	40	0
2019	62.9	62	76.4	40	49.5	83	11.64	35	0
2018	64.4	36	77.2	29	51.6	43	9.51	63	0
2017	62	74	75.4	60	48.5	90	10.12	57	0
2016	63.2	53	75.8	50	50.6	62	12.76	19	0
2015	63	60	75.9	49	50.1	72	8.29	79	0
2014	62	74	73.9	75	50.1	72	15.72	4	0
2013	62.8	63	75.5	56	50	75	12.73	21	0
2012	64.7	31	79.3	7	50	75	10.63	49	0
2011	63.5	47	76.8	35	50.2	69	8.12	81	0
2010	63.7	46	75.7	52	51.7	40	15.65	5	0
2009	59	92	71.3	88	46.6	95	8.07	84	0
2008	60.8	85	73.4	79	48.3	91	8.92	72	0
2007	63.4	50	76.7	36	50	75	7.50	90	0
2006	64.5	33	77.9	19	51.2	51	6.37	96	0
2005	63.3	51	75	65	51.6	43	11.10	40	0
2004	58.3	93	70.6	90	46.1	96	7.37	92	0
2003	64	42	77.3	26	50.6	62	9.65	60	0
2002	65.3	16	77.5	24	53.2	15	16.43	3	0
2001	64.8	27	77.7	20	51.9	37	13.01	17	0
2000	62.5	67	74.2	73	50.8	58	10.87	45	0
1999	63.2	53	75.1	62	51.3	48	12.19	28	0
1998	63.5	47	75.1	62	52	35	8.46	75	0
1997	62.5	67	75.8	50	49.1	84	6.63	93	0
1996	65	23	77.2	29	52.8	20	10.98	43	0
1995	67	3	79.4	5	54.6	6	9.08	69	0
1994	63.5	47	74.8	66	52.2	33	11.31	39	0
1993	62.7	66	73.1	84	52.3	28	11.88	31	0
1992	59.1	89	70.5	91	47.8	92	11.65	34	0
1991	66.8	7	79.1	9	54.4	7	9.26	68	0
1990	65	23	77	32	52.9	19	10.78	47	0
1989	65.1	20	77.2	29	53	18	12.92	18	0
1988	67	3	79.4	5	54.7	5	14.09	11	0
1987	64.8	27	77.3	26	52.3	28	11.47	38	0
1986	62.8	63	74.6	68	50.9	53	7.78	88	0
1985	59.4	88	70.3	92	48.6	89	11.64	35	0
1984	64.8	27	76.4	40	53.2	15	9.94	59	0
1983	66.7	9	78.2	15	55.2	3	11.66	33	0
1982	61.6	81	73.3	81	49.8	80	7.93	87	0
1981	66	11	77.6	23	54.4	7	8.07	84	0
1980	65.4	15	77.3	26	53.5	13	7.96	86	0
1979	62	74	73.9	75	50	75	8.52	74	0
1978	62	74	73.2	82	50.9	53	12.14	29	0
1977	61.8	80	73.4	79	50.2	69	9.37	66	0
1976	65.1	20	78	17	52.3	28	14.60	8	0
1975	64.5	33	76.2	47	52.8	20	11.58	37	0
1974	64.4	36	76.4	40	52.4	26	12.08	30	0
1973	67.1	1	79.3	7	54.9	4	13.48	15	0
1972	64.1	40	76.5	38	51.7	40	8.69	73	0
1971	63.2	53	76	48	50.4	67	7.46	91	0
1970	66.8	7	79.6	4	54	10	5.92	97	0
1969	62	74	74.3	72	49.8	80	10.18	56	0
1968	62	74	73.2	82	50.9	53	12.76	19	0
1967	62.3	73	74.4	69	50.2	69	9.42	65	0
1966	65.1	20	76.6	37	53.6	12	14.00	12	0
1965	61.5	82	73.9	75	49.1	84	9.05	70	0
1964	62.5	67	74.4	69	50.7	61	14.26	10	0
1963	64.7	31	77	32	52.5	24	10.21	55	0
1962	62.5	67	74.4	69	50.5	66	12.68	23	0
1961	65.3	16	78.9	10	51.6	43	8.36	77	0
1960	63.1	58	76.3	44	49.8	80	8.10	83	0
1959	65.3	16	78	17	52.6	23	10.39	54	0
1958	59.9	87	73	85	46.8	93	9.27	67	0
1957	62.4	71	74.8	66	50.1	72	12.24	26	0
1956	62.8	63	75.6	54	50	75	5.90	98	0
1955	66.4	10	78.7	11	54.1	9	13.41	16	0
1954	63	60	75.5	56	50.6	62	6.50	94	0
1953	63.8	45	76.4	40	51.3	48	10.43	52	0
1952	63.2	53	75.5	56	50.9	53	12.31	25	0
1951	60.9	84	72.6	86	49.1	84	12.47	24	0
1950	59.1	89	71.3	88	46.8	93	14.00	12	7
1949	64.8	27	76.5	38	53.1	17	13.64	14	0
1948	63.3	51	75.2	61	51.5	47	11.82	32	0
1947	64	42	75.5	56	52.4	26			0
1946							10.05	58	92
1945							9.44	64	92
1944							14.76	7	92
1943							10.77	48	92
1942							18.99	1	92
1941							14.46	9	92
1940							5.64	100	92
1926	60.3	86	71.8	87	48.9	88	7.71	89	2
1925					51.2	51	9.62	61	91
1923									39
1922	64.4	36	76.9	34	51.9	37	8.43	76	0
1921	67.1	1	83.4	1	50.8	58	8.12	81	0
1920					51.7	40	6.45	95	69
1919					55.4	2	16.99	2	11
1918									37
1917									55
1916	66.9	6	78.7	11	55.5	1	10.42	53	4
1915	61.2	83	73.5	78	49	87	10.54	50	0
1914	66	11	78.1	16	53.9	11	10.45	51	1
1913	65.6	13	78.5	13	52.7	22			4
1912	63.1	58	75.1	62	51.3	48	8.94	71	1
1911	64.9	26	77.7	20	52.2	33	12.71	22	0
1910	65.5	14	80.3	3	50.8	58	4.95	101	0
1909	65	23	77.7	20	52.3	28	10.80	46	0
1908	59.1	89	67.8	93	50.4	67	9.56	62	1
1907									61
1906									30
1898	62.4	71	74.1	74	50.6	62	15.11	6	0
1897									30

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1973	67.1
1921	67.1
2021	67
1995	67
1988	67
1916	66.9
1991	66.8
1970	66.8
1983	66.7
1955	66.4

Coldest
Year	Mean, °F
2004	58.3
2009	59
1992	59.1
1950	59.1
1908	59.1
1985	59.4
1958	59.9
1926	60.3
2008	60.8
1951	60.9

Wettest
Year	Precipitation, in
1942	18.99
1919	16.99
2002	16.43
2014	15.72
2010	15.65
1898	15.11
1944	14.76
1976	14.60
1941	14.46
1964	14.26

Driest
Year	Precipitation, in
1910	4.95
1940	5.64
2021	5.86
1956	5.90
1970	5.92
2006	6.37
1920	6.45
1954	6.50
1997	6.63
2004	7.37

The hottest, coldest and wettest days

Hottest day: 98°F; 12 July 2026
Coldest night: 35°F; 21 June 2026
Wettest day: 1.21 in; 25 August 2026

Every month, season and year

Months

Seasons

Years

International Falls, MN the day's answers

All-time records

Every answer in words

Summer 2026 brought 8.13 in of precipitation in International Falls, MN, the driest summer since 2021, 22nd driest of 101.
The hottest day of summer 2026 in International Falls, MN: 98°F on Sunday 12 July 2026.
The coldest night of summer 2026 in International Falls, MN: a low of 35°F on Sunday 21 June 2026.
The wettest day of summer 2026 in International Falls, MN: 1.21 in on Tuesday 25 August 2026.