Every 1 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 |
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| 2026 | 47.8 | 41 | 61.3 | 26 | 34.2 | 66 | 0.12 | 83 | 0 |
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| 2025 | 56.4 | 7 | 71.1 | 3 | 41.8 | 12 | trace | 99 | 0 |
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| 2024 | 47.9 | 38 | 61.3 | 26 | 34.6 | 64 | 0.04 | 91 | 0 |
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| 2023 | 55.4 | 10 | 64.1 | 18 | 46.8 | 3 | 1.23 | 19 | 0 |
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| 2022 | 50.9 | 20 | 60.2 | 34 | 41.7 | 13 | 0.13 | 82 | 0 |
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| 2021 | 60.7 | 2 | 70.8 | 4 | 50.6 | 2 | 0.36 | 55 | 0 |
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| 2020 | 44.9 | 62 | 53.2 | 70 | 36.7 | 49 | 0.28 | 64 | 0 |
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| 2019 | 48.1 | 36 | 54.9 | 60 | 41.3 | 15 | 1.67 | 9 | 0 |
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| 2018 | 39.2 | 91 | 45.8 | 97 | 32.6 | 76 | 1.73 | 8 | 0 |
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| 2017 | 46.7 | 52 | 57.7 | 48 | 35.8 | 56 | 0.82 | 35 | 0 |
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| 2016 | 50 | 24 | 61 | 31 | 39 | 25 | 0.31 | 61 | 0 |
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| 2015 | 45 | 60 | 57.1 | 49 | 32.9 | 74 | 0.29 | 62 | 0 |
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| 2014 | 41.2 | 80 | 49.3 | 88 | 33.1 | 71 | 0.25 | 67 | 0 |
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| 2013 | 49.8 | 25 | 61.6 | 25 | 38 | 33 | 0.67 | 37 | 0 |
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| 2012 | 40.9 | 81 | 52 | 77 | 29.9 | 91 | 0.74 | 36 | 0 |
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| 2011 | 59.6 | 3 | 74.7 | 2 | 44.4 | 5 | 0.06 | 90 | 0 |
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| 2010 | 52.7 | 14 | 67.9 | 11 | 37.4 | 38 | trace | 99 | 0 |
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| 2009 | 41.8 | 78 | 49.4 | 87 | 34.2 | 66 | 0.83 | 33 | 0 |
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| 2008 | 45.9 | 57 | 57 | 52 | 34.8 | 62 | 0.29 | 62 | 0 |
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| 2007 | 51.2 | 18 | 58.7 | 43 | 43.8 | 6 | 1.22 | 20 | 0 |
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| 2006 | 49.8 | 25 | 64.3 | 17 | 35.2 | 59 | 0.03 | 94 | 0 |
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| 2005 | 46.9 | 50 | 56.2 | 54 | 37.7 | 36 | 1.58 | 12 | 0 |
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| 2004 | 46.6 | 53 | 59.1 | 37 | 34.1 | 68 | 0.51 | 47 | 0 |
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| 2003 | 47.1 | 48 | 61 | 31 | 33.1 | 71 | 0.04 | 91 | 0 |
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| 2002 | 39.6 | 90 | 48.8 | 90 | 30.4 | 88 | 0.63 | 39 | 0 |
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| 2001 | 43.6 | 72 | 56.3 | 53 | 30.9 | 86 | 0.46 | 49 | 0 |
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| 2000 | 38.5 | 95 | 49.6 | 86 | 27.4 | 97 | 0.35 | 56 | 0 |
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| 1999 | 38.7 | 94 | 49.3 | 88 | 28 | 95 | 0.26 | 66 | 0 |
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| 1998 | 45.4 | 58 | 57.8 | 46 | 33.1 | 71 | 1.09 | 24 | 0 |
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| 1997 | 56.1 | 8 | 69.6 | 8 | 42.6 | 9 | 0.92 | 30 | 0 |
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| 1996 | 44.2 | 67 | 55.8 | 57 | 32.6 | 76 | 0.19 | 77 | 0 |
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| 1995 | 44.1 | 69 | 51.1 | 81 | 37 | 45 | 1.42 | 14 | 0 |
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| 1994 | 46.2 | 55 | 54.8 | 61 | 37.7 | 36 | 0.21 | 76 | 0 |
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| 1993 | 40.6 | 85 | 51.9 | 78 | 29.3 | 93 | 0.08 | 88 | 0 |
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| 1992 | 50.9 | 20 | 64.4 | 15 | 37.3 | 41 | 0.03 | 94 | 0 |
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| 1991 | 43.2 | 74 | 54.8 | 61 | 31.7 | 81 | 0.28 | 64 | 0 |
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| 1990 | 42.6 | 76 | 54.6 | 63 | 30.6 | 87 | 0.84 | 32 | 0 |
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| 1989 | 39 | 93 | 48.7 | 91 | 29.3 | 93 | 1.12 | 23 | 0 |
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| 1988 | 44.2 | 67 | 57.1 | 49 | 31.2 | 83 | 0.11 | 84 | 0 |
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| 1987 | 42.8 | 75 | 52.9 | 73 | 32.8 | 75 | 0.24 | 71 | 0 |
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| 1986 | 40.7 | 84 | 51.1 | 81 | 30.2 | 89 | 0.52 | 46 | 0 |
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| 1985 | 40.1 | 88 | 48.1 | 95 | 32.1 | 79 | 1.58 | 12 | 0 |
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| 1984 | 52.2 | 15 | 63.7 | 20 | 40.7 | 18 | trace | 99 | 0 |
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| 1983 | 45 | 60 | 52.6 | 75 | 37.4 | 38 | 1.26 | 17 | 0 |
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| 1982 | 47.4 | 46 | 53.7 | 67 | 41.2 | 16 | 2.91 | 1 | 0 |
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| 1981 | 44.7 | 65 | 53 | 71 | 36.4 | 50 | 2.01 | 5 | 0 |
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| 1980 | 47.2 | 47 | 59.3 | 35 | 35 | 61 | 0.25 | 67 | 0 |
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| 1979 | 39.1 | 92 | 48.7 | 91 | 29.6 | 92 | 0.10 | 85 | 0 |
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| 1978 | 47.5 | 45 | 55.9 | 55 | 39.1 | 24 | 0.09 | 87 | 0 |
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| 1977 | 40.9 | 81 | 50.6 | 83 | 31.2 | 83 | 0.53 | 44 | 0 |
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| 1976 | 43.5 | 73 | 53.3 | 69 | 33.7 | 70 | 0.58 | 40 | 0 |
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| 1975 | 53.7 | 12 | 68.1 | 10 | 39.3 | 21 | 0.14 | 81 | 0 |
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| 1974 | 40.6 | 85 | 50.2 | 85 | 31 | 85 | 1.36 | 16 | 0 |
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| 1973 | 54.8 | 11 | 65 | 14 | 44.6 | 4 | 0.93 | 29 | 0 |
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| 1972 | 47.6 | 42 | 59.1 | 37 | 36 | 55 | 0.33 | 58 | 0 |
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| 1971 | 48.4 | 33 | 54.4 | 64 | 42.4 | 10 | 0.83 | 33 | 0 |
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| 1970 | 47.6 | 42 | 57.1 | 49 | 38.1 | 31 | 1.88 | 6 | 0 |
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| 1969 | 46.2 | 55 | 54.3 | 65 | 38.1 | 31 | 2.35 | 3 | 0 |
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| 1968 | 47.1 | 48 | 55.9 | 55 | 38.2 | 29 | 1.24 | 18 | 0 |
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| 1967 | 44 | 71 | 51.7 | 80 | 36.3 | 51 | 1.22 | 20 | 0 |
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| 1966 | 47.6 | 42 | 59 | 40 | 36.2 | 54 | 0.33 | 58 | 0 |
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| 1965 | 44.9 | 62 | 54.2 | 66 | 35.7 | 57 | 0.37 | 54 | 0 |
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| 1964 | 40.2 | 87 | 48.2 | 94 | 32.1 | 79 | 0.25 | 67 | 0 |
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| 1963 | 56.7 | 6 | 70.7 | 6 | 42.8 | 8 | 0.02 | 96 | 0 |
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| 1962 | 53.7 | 12 | 66.7 | 12 | 40.7 | 18 | 0.10 | 85 | 0 |
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| 1961 | 47.9 | 38 | 58.4 | 44 | 37.3 | 41 | 0.25 | 67 | 0 |
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| 1960 | 51.7 | 17 | 65.6 | 13 | 37.8 | 35 | trace | 99 | 0 |
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| 1959 | 48.7 | 31 | 57.8 | 46 | 39.7 | 20 | 1.04 | 26 | 0 |
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| 1958 | 44.1 | 69 | 55.8 | 57 | 32.3 | 78 | 0.35 | 56 | 0 |
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| 1957 | 51.1 | 19 | 63.6 | 21 | 38.6 | 27 | 1.04 | 26 | 0 |
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| 1956 | 47.9 | 38 | 61.1 | 30 | 34.7 | 63 | 0.32 | 60 | 0 |
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| 1955 | 48.3 | 35 | 59.3 | 35 | 37.2 | 43 | 0.55 | 42 | 0 |
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| 1954 | 41.3 | 79 | 52.3 | 76 | 30.2 | 89 | trace | 99 | 0 |
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| 1953 | 48.8 | 30 | 62.2 | 23 | 35.3 | 58 | 0.01 | 98 | 0 |
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| 1952 | 36.3 | 96 | 47.3 | 96 | 25.3 | 98 | 0.22 | 74 | 0 |
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| 1951 | 46.8 | 51 | 55 | 59 | 38.6 | 27 | 0.92 | 30 | 0 |
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| 1950 | 44.9 | 62 | 53 | 71 | 36.8 | 47 | 1.65 | 10 | 0 |
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| 1949 | 48.9 | 29 | 59.1 | 37 | 38.8 | 26 | 1.03 | 28 | 0 |
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| 1948 | 48.7 | 31 | 60.4 | 33 | 37 | 45 | trace | 99 | 0 |
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| 1947 | 50.2 | 23 | 62.1 | 24 | 38.2 | 29 | 0.53 | 44 | 0 |
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| 1946 | | | | | | | 2.39 | 2 | 9 |
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| 1945 | | | | | | | 0.04 | 91 | 9 |
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| 1944 | | | | | | | 0.22 | 74 | 9 |
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| 1943 | | | | | | | 0.00 | 106 | 9 |
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| 1942 | | | | | | | 0.02 | 96 | 9 |
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| 1941 | | | | | | | 1.63 | 11 | 9 |
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| 1940 | | | | | | | 1.22 | 20 | 9 |
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| 1926 | 42.4 | 77 | 48.4 | 93 | 36.3 | 51 | 1.40 | 15 | 0 |
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| 1925 | 39.9 | 89 | 51.9 | 78 | 27.9 | 96 | 0.40 | 51 | 0 |
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| 1924 | | | | | | | 0.65 | 38 | 9 |
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| 1923 | 48.1 | 36 | 62.3 | 22 | 33.9 | 69 | | | 0 |
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| 1922 | 57.9 | 4 | 74.8 | 1 | 41 | 17 | 0.24 | 71 | 0 |
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| 1921 | 49.1 | 27 | 63.9 | 19 | 34.3 | 65 | 0.19 | 77 | 0 |
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| 1920 | | | | | 39.3 | 21 | 0.08 | 88 | 9 |
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| 1919 | 48.4 | 33 | 58.8 | 42 | 38 | 33 | 0.43 | 50 | 0 |
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| 1918 | 49.1 | 27 | 61.3 | 26 | 36.8 | 47 | 1.05 | 25 | 0 |
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| 1917 | 40.9 | 81 | 50.3 | 84 | 31.6 | 82 | | | 0 |
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| 1915 | 45.4 | 58 | 53.4 | 68 | 37.4 | 38 | 0.49 | 48 | 0 |
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| 1914 | 61.7 | 1 | 70.8 | 4 | 52.7 | 1 | 0.19 | 77 | 0 |
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| 1913 | 50.6 | 22 | 59 | 40 | 42.1 | 11 | 1.87 | 7 | 0 |
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| 1912 | 55.5 | 9 | 69.4 | 9 | 41.6 | 14 | 0.38 | 53 | 0 |
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| 1911 | | | 61.3 | 26 | | | 0.57 | 41 | 1 |
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| 1910 | | | | | | | trace | 99 | 1 |
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| 1909 | 56.9 | 5 | 70.4 | 7 | 43.4 | 7 | 0.40 | 51 | 0 |
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| 1908 | 44.6 | 66 | 52.9 | 73 | 36.3 | 51 | 0.19 | 77 | 0 |
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| 1907 | | | | | | | 2.05 | 4 | 9 |
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| 1906 | | | | | 37.1 | 44 | | | 1 |
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| 1898 | 46.6 | 53 | 58.1 | 45 | 35.1 | 60 | 0.55 | 42 | 0 |
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| 1897 | 51.9 | 16 | 64.4 | 15 | 39.3 | 21 | 0.23 | 73 | 0 |
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