International Falls, MN: Fall

9 October 2026: Fall 2026 so far averaged 55°F in International Falls, MN, the warmest 1 September to 9 October since 2025, tied 21st warmest of 97 (with 1913 and 1910).

Fall 2026 so far, to 9 October 2026

Mean temperature: 55°F; Warmest since 2025; 21st warmest of 97
Precipitation: 3.53 in; Driest since 2025; 52nd driest of 106

A normal 1 September to 9 October in International Falls, MN (1991 to 2020): a mean temperature of 52.8°F, between 49.1°F and 55.8°F in eight years of ten and 2.87 in of precipitation, between 1.58 in and 6.16 in in eight years of ten.

The mean temperature of every 1 September to 9 October in International Falls, MN since 1897: 55°F in 2026; the highest is 59.4°F, in 2021 and 1922.

Normal range, 49.1 to 55.8°F

Every year, ranked, as a table

Every 1 September to 9 October 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	55	21	66.9	21	43.1	28	3.53	55	0
2025	57.8	8	70.5	6	45.1	7	1.40	101	0
2024	59	3	72.5	3	45.4	6	3.62	51	0
2023	58.3	6	68.9	12	47.5	3	4.37	35	2
2022	54.9	24	65.8	28	44	16	2.49	71	0
2021	59.4	1	71.1	5	47.7	1	3.59	52	0
2020	50.8	75	62.2	70	39.4	76	2.09	82	0
2019	54	26	62.3	69	45.7	5	8.31	2	0
2018	50.4	78	60.4	85	40.5	60	5.39	20	0
2017	53.9	29	65.1	31	42.7	33	3.89	42	0
2016	55.4	19	65.9	25	44.9	8	3.64	50	0
2015	55.8	15	68.4	15	43.2	27	1.47	99	0
2014	51.3	65	61.7	76	40.9	56	3.35	57	0
2013	55.9	13	67.8	17	44	16	2.68	68	0
2012	49.1	87	63.6	50	34.5	99	1.59	96	0
2011	54.5	25	69.6	9	39.4	76	1.71	94	0
2010	50.5	76	62.4	67	38.6	87	6.02	14	0
2009	55.6	18	67.6	18	43.5	25	2.70	67	0
2008	51.7	60	62.9	57	40.5	60	4.48	33	0
2007	53.3	38	64	45	42.6	35	6.20	9	0
2006	52.2	53	65.6	30	38.9	80	1.41	100	0
2005	53.7	33	66	24	41.5	46	2.91	64	0
2004	55.8	15	67.3	19	44.3	13	6.50	8	0
2003	52.6	47	64.6	36	40.6	58	2.21	80	0
2002	52.9	42	64.7	34	41.1	52	1.82	89	0
2001	51.8	58	64.8	33	38.9	80	2.57	69	0
2000	49	89	61.5	78	36.4	96	2.35	76	0
1999	48.8	90	58.6	92	39.1	79	6.15	10	0
1998	53.9	29	67.2	20	40.6	58	1.37	102	0
1997	56.3	10	68.7	14	43.8	21	4.82	26	0
1996	52.9	42	63.7	47	42.1	39	2.83	65	0
1995	51.1	70	62.5	65	39.6	73	4.98	25	0
1994	55.1	20	65.7	29	44.6	10	3.88	43	0
1993	46.7	94	57	95	36.3	97	2.12	81	0
1992	52.5	49	64.4	39	40.5	60	2.37	75	0
1991	49.8	80	60.7	81	38.9	80	5.22	22	0
1990	52.6	47	64.3	41	40.8	57	2.07	83	0
1989	51.3	65	62.9	57	39.7	69	3.04	60	0
1988	51.6	61	62.2	70	41	54	4.04	40	0
1987	53.1	40	63.7	47	42.5	37	1.62	95	0
1986	49.7	82	59.4	88	40	68	2.94	63	0
1985	48.6	91	57.9	94	39.4	76	4.55	29	0
1984	49.7	82	60.6	82	38.8	84	1.14	103	0
1983	52.8	46	61.8	75	43.7	24	5.49	19	0
1982	52.2	53	61.6	77	42.8	30	6.54	6	0
1981	51.9	56	61.9	73	41.8	42	6.13	12	0
1980	51.5	64	61.9	73	41	54	4.33	36	0
1979	49.7	82	60.6	82	38.7	85	0.79	104	0
1978	54	26	63.5	51	44.6	10	3.71	48	0
1977	49.8	80	58.6	92	41.1	52	7.34	5	0
1976	51.3	65	64.2	43	38.3	89	1.77	92	0
1975	51.3	65	62.9	57	39.6	73	1.80	90	0
1974	46.7	94	57	95	36.5	95	2.22	79	0
1973	53.4	37	64.3	41	42.5	37	7.74	3	0
1972	50.3	79	62.2	70	38.3	89	2.03	85	0
1971	54	26	64.6	36	43.4	26	6.05	13	0
1970	53.7	33	64.6	36	42.8	30	4.68	28	0
1969	52.9	42	63.2	54	42.6	35	4.12	39	0
1968	53.9	29	64	45	43.8	21	5.57	18	0
1967	53.7	33	65.9	25	41.5	46	2.98	62	0
1966	52.5	49	64.7	34	40.4	63	1.55	98	0
1965	46.1	96	54.7	97	37.5	92	6.51	7	0
1964	48.5	93	59.4	88	37.6	91	3.57	53	0
1963	57	9	69.8	8	44.2	15	2.54	70	0
1962	52.3	51	64.4	39	40.2	66	3.67	49	0
1961	51.1	70	60.6	82	41.6	45	7.61	4	0
1960	53	41	65.9	25	40.1	67	1.88	88	0
1959	52.1	55	62.5	65	41.8	42	3.73	45	0
1958	51.8	58	63.2	54	40.4	63	2.47	72	0
1957	51	72	63.3	53	38.7	85	4.51	30	0
1956	48.6	91	61.5	78	35.6	98	2.04	84	0
1955	51.6	61	63.4	52	39.7	69	5.92	15	0
1954	49.1	87	59.6	87	38.5	88	2.99	61	0
1953	51	72	62.4	67	39.7	69	3.88	43	0
1952	51	72	63	56	38.9	80	0.50	105	0
1951	49.7	82	59	91	40.4	63	4.49	31	0
1950	52.3	51	62.8	61	41.7	44	5.15	23	0
1949	50.5	76	61.5	78	39.5	75	2.42	74	0
1948	56.2	11	69.4	10	43.1	28	3.13	59	0
1947	51.3	65	62.9	57	39.7	69	5.85	17	0
1946							6.14	11	39
1945							4.49	31	39
1944							1.93	87	39
1943							2.29	78	39
1942							4.44	34	39
1941							8.42	1	39
1940							3.56	54	39
1926	45.7	97	54.4	98	37.4	93	5.87	16	2
1925					41.5	46	5.30	21	30
1924			59.3	90			3.42	56	38
1923									30
1922	59.4	1	76	1	42.8	30	1.73	93	0
1921	56.2	11	70.5	6	41.9	41	4.23	38	0
1920					46	4	2.30	77	39
1919	53.5	36	62.7	63	44.3	13	2.78	66	0
1918	49.7	82	62.7	63	36.7	94	1.79	91	1
1917	51.9	56	62.8	61	41.2	51			1
1916									11
1915	53.9	29	63.7	47	44	16	4.24	37	0
1914	58.4	5	69.3	11	47.6	2	3.73	45	0
1913	55	21	66.1	23	44	16	3.73	45	0
1912	55.9	13	66.9	21	44.7	9	4.78	27	3
1911	52.9	42	64.1	44	41.5	46	1.57	97	1
1910	55	21	67.9	16	42.1	39	2.47	72	2
1909	55.7	17	68.8	13	42.7	33	3.33	58	0
1908	51.6	61	59.7	86	43.8	21	1.94	86	1
1907							3.91	41	10
1906	58.1	7	71.4	4	44.5	12			1
1898	53.3	38	65.1	31	41.5	46	5.11	24	0
1897	58.6	4	73.2	2	43.9	20	0.43	106	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2021	59.4
1922	59.4
2024	59
1897	58.6
1914	58.4
2023	58.3
1906	58.1
2025	57.8
1963	57
1997	56.3

Coldest
Year	Mean, °F
1926	45.7
1965	46.1
1993	46.7
1974	46.7
1964	48.5
1985	48.6
1956	48.6
1999	48.8
2000	49
2012	49.1
More years share the last value

Wettest
Year	Precipitation, in
1941	8.42
2019	8.31
1973	7.74
1961	7.61
1977	7.34
1982	6.54
1965	6.51
2004	6.50
2007	6.20
1999	6.15

Driest
Year	Precipitation, in
1897	0.43
1952	0.50
1979	0.79
1984	1.14
1998	1.37
2025	1.40
2006	1.41
2015	1.47
1966	1.55
1911	1.57

The hottest, coldest and wettest days

Hottest day: 83°F; 6 September 2026
Coldest night: 26°F; 5 October 2026
Wettest day: 0.73 in; 29 September 2026

Every month, season and year

Months

Seasons

Years

International Falls, MN the day's answers

All-time records

Every answer in words

Fall 2026 so far brought 3.53 in of precipitation in International Falls, MN, the driest 1 September to 9 October since 2025, 52nd driest of 106.
The hottest day of fall 2026 so far in International Falls, MN: 83°F on Sunday 6 September 2026.
The coldest night of fall 2026 so far in International Falls, MN: a low of 26°F on Monday 5 October 2026.
The wettest day of fall 2026 so far in International Falls, MN: 0.73 in on Tuesday 29 September 2026.