Every January 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 | 3.2 | 50 | 12.8 | 56 | -6.5 | 46 | 0.65 | 59 | 0 |
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| 2025 | 4.5 | 44 | 15.3 | 45 | -6.2 | 42 | 0.61 | 68 | 0 |
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| 2024 | 14 | 5 | 20.2 | 22 | 7.8 | 2 | 0.67 | 57 | 0 |
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| 2023 | 13 | 9 | 20.8 | 16 | 5.1 | 4 | 0.26 | 95 | 0 |
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| 2022 | -2.1 | 74 | 10.4 | 72 | -14.7 | 79 | 0.95 | 25 | 0 |
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| 2021 | 15 | 2 | 24.2 | 6 | 5.9 | 3 | 0.68 | 54 | 0 |
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| 2020 | 11.3 | 15 | 20.3 | 20 | 2.3 | 14 | 1.21 | 19 | 0 |
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| 2019 | 0.2 | 63 | 11.1 | 62 | -10.8 | 63 | 0.68 | 54 | 0 |
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| 2018 | 5.4 | 38 | 17.2 | 35 | -6.4 | 44 | 0.71 | 53 | 0 |
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| 2017 | 10.8 | 19 | 20.4 | 19 | 1.3 | 18 | 1.27 | 16 | 0 |
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| 2016 | 10 | 21 | 17.4 | 33 | 2.6 | 10 | 0.59 | 72 | 0 |
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| 2015 | 6.3 | 34 | 17.5 | 30 | -4.9 | 37 | 1.33 | 13 | 0 |
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| 2014 | -3.7 | 81 | 8.4 | 77 | -15.8 | 83 | 0.82 | 39 | 0 |
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| 2013 | 5.6 | 37 | 16.5 | 37 | -5.3 | 40 | 2.15 | 4 | 0 |
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| 2012 | 14 | 5 | 23.1 | 7 | 4.9 | 6 | 0.75 | 49 | 0 |
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| 2011 | -1 | 71 | 10.2 | 73 | -12.2 | 71 | 1.32 | 14 | 0 |
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| 2010 | 6.8 | 33 | 18 | 29 | -4.5 | 34 | 0.83 | 38 | 0 |
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| 2009 | -3.1 | 79 | 10.5 | 68 | -16.7 | 87 | 0.79 | 40 | 0 |
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| 2008 | 5.1 | 40 | 16.5 | 37 | -6.4 | 44 | 0.19 | 100 | 0 |
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| 2007 | 9.5 | 23 | 19.2 | 27 | -0.2 | 22 | 0.32 | 92 | 0 |
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| 2006 | 18.8 | 1 | 27.1 | 1 | 10.5 | 1 | 0.91 | 32 | 0 |
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| 2005 | 0.9 | 58 | 11.2 | 60 | -9.4 | 57 | 0.92 | 30 | 0 |
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| 2004 | -4.1 | 82 | 6.6 | 85 | -14.8 | 80 | 0.65 | 59 | 0 |
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| 2003 | 4.9 | 41 | 14.6 | 49 | -4.8 | 36 | 0.40 | 86 | 0 |
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| 2002 | 11.9 | 13 | 21.4 | 10 | 2.4 | 13 | 0.07 | 105 | 0 |
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| 2001 | 14 | 5 | 24.5 | 4 | 3.5 | 8 | 0.18 | 101 | 0 |
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| 2000 | 4.6 | 43 | 17.1 | 36 | -7.8 | 51 | 0.60 | 70 | 0 |
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| 1999 | 3.7 | 48 | 14 | 50 | -6.7 | 48 | 0.09 | 104 | 0 |
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| 1998 | 12 | 12 | 19.5 | 25 | 4.5 | 7 | 0.64 | 63 | 0 |
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| 1997 | 2.1 | 54 | 11.5 | 58 | -7.4 | 49 | 0.72 | 52 | 0 |
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| 1996 | -5.4 | 86 | 7.1 | 82 | -17.9 | 91 | 1.78 | 5 | 0 |
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| 1995 | 9.6 | 22 | 18.6 | 28 | 0.5 | 21 | 1.03 | 23 | 0 |
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| 1994 | -7.8 | 93 | 2.5 | 94 | -18.1 | 92 | 0.46 | 81 | 0 |
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| 1993 | 4.7 | 42 | 15.5 | 44 | -6.2 | 42 | 0.68 | 54 | 0 |
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| 1992 | 12.3 | 10 | 21.8 | 9 | 2.7 | 9 | 0.78 | 43 | 0 |
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| 1991 | 0 | 65 | 11.3 | 59 | -11.4 | 68 | 0.79 | 40 | 0 |
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| 1990 | 13.3 | 8 | 25.1 | 3 | 1.6 | 17 | 0.62 | 64 | 0 |
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| 1989 | 8 | 29 | 20.3 | 20 | -4.4 | 33 | 1.42 | 10 | 0 |
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| 1988 | 0.2 | 63 | 11.1 | 62 | -10.7 | 62 | 0.44 | 83 | 0 |
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| 1987 | 11 | 17 | 20.9 | 14 | 1 | 19 | 0.37 | 89 | 0 |
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| 1986 | 7.7 | 30 | 17.5 | 30 | -2.2 | 26 | 0.61 | 68 | 0 |
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| 1985 | 0 | 65 | 10.8 | 65 | -10.9 | 64 | 0.38 | 88 | 0 |
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| 1984 | 0.7 | 60 | 11.2 | 60 | -9.7 | 58 | 0.30 | 93 | 0 |
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| 1983 | 11.2 | 16 | 19.8 | 23 | 2.6 | 10 | 0.36 | 90 | 0 |
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| 1982 | -10.5 | 98 | 1.8 | 97 | -22.8 | 98 | 1.24 | 17 | 0 |
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| 1981 | 6.2 | 36 | 17.5 | 30 | -5.1 | 38 | 0.26 | 95 | 0 |
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| 1980 | 2 | 55 | 12.9 | 55 | -8.8 | 55 | 0.92 | 30 | 0 |
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| 1979 | -8.7 | 95 | 2 | 96 | -19.3 | 95 | 0.54 | 78 | 0 |
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| 1978 | -3.5 | 80 | 6.2 | 86 | -13.1 | 74 | 0.76 | 45 | 0 |
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| 1977 | -5.8 | 89 | 4.1 | 90 | -15.6 | 82 | 0.66 | 58 | 0 |
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| 1976 | -0.3 | 67 | 11.8 | 57 | -12.5 | 73 | 0.99 | 24 | 0 |
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| 1975 | 6.3 | 34 | 16.1 | 40 | -3.5 | 31 | 3.03 | 1 | 0 |
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| 1974 | -0.4 | 69 | 10.5 | 68 | -11.3 | 66 | 0.87 | 37 | 0 |
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| 1973 | 9.4 | 24 | 20.8 | 16 | -1.9 | 25 | 0.10 | 103 | 0 |
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| 1972 | -5.7 | 88 | 6 | 87 | -17.4 | 88 | 0.76 | 45 | 0 |
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| 1971 | -7.1 | 92 | 3.7 | 91 | -17.8 | 89 | 0.52 | 79 | 0 |
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| 1970 | -2.9 | 77 | 8 | 78 | -13.9 | 75 | 0.93 | 28 | 0 |
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| 1969 | 0.9 | 58 | 10 | 75 | -8.3 | 52 | 2.79 | 2 | 0 |
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| 1968 | 3.7 | 48 | 15.9 | 42 | -8.4 | 54 | 0.77 | 44 | 0 |
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| 1967 | 3.2 | 50 | 14.8 | 47 | -8.3 | 52 | 0.95 | 25 | 0 |
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| 1966 | -10.4 | 97 | 1.5 | 98 | -22.2 | 97 | 0.74 | 50 | 0 |
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| 1965 | -2 | 73 | 10.1 | 74 | -14 | 76 | 0.22 | 98 | 0 |
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| 1964 | 11 | 17 | 21.2 | 11 | 0.8 | 20 | 0.74 | 50 | 0 |
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| 1963 | -4.8 | 84 | 4.7 | 89 | -14.3 | 77 | 0.22 | 98 | 0 |
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| 1962 | -3 | 78 | 8.5 | 76 | -14.5 | 78 | 0.94 | 27 | 0 |
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| 1961 | 1.7 | 56 | 13.3 | 51 | -9.9 | 59 | 0.46 | 81 | 0 |
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| 1960 | 5.4 | 38 | 15.9 | 42 | -5.1 | 38 | 0.57 | 75 | 0 |
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| 1959 | -5.6 | 87 | 5.4 | 88 | -16.5 | 85 | 0.56 | 77 | 0 |
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| 1958 | 12.2 | 11 | 22.2 | 8 | 2.2 | 15 | 0.88 | 36 | 0 |
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| 1957 | -5.3 | 85 | 7.2 | 81 | -17.8 | 89 | 0.62 | 64 | 0 |
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| 1956 | 8.3 | 27 | 19.4 | 26 | -2.9 | 28 | 1.12 | 20 | 0 |
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| 1955 | 2.7 | 53 | 14.8 | 47 | -9.3 | 56 | 0.93 | 28 | 0 |
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| 1954 | -4.6 | 83 | 6.7 | 84 | -15.9 | 84 | 1.39 | 12 | 0 |
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| 1953 | 4.1 | 47 | 16 | 41 | -7.7 | 50 | 1.70 | 7 | 0 |
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| 1952 | 0.7 | 60 | 13.2 | 53 | -11.7 | 70 | 0.58 | 73 | 0 |
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| 1951 | -0.3 | 67 | 10.7 | 66 | -11.3 | 66 | 0.39 | 87 | 0 |
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| 1950 | -8 | 94 | 2.9 | 93 | -19 | 93 | 1.24 | 17 | 0 |
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| 1949 | 4.4 | 46 | 15.2 | 46 | -6.5 | 46 | 1.40 | 11 | 0 |
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| 1948 | -0.8 | 70 | 10.7 | 66 | -12.3 | 72 | 0.76 | 45 | 0 |
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| 1947 | 8.9 | 26 | 20.9 | 14 | -3 | 29 | 0.58 | 73 | 0 |
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| 1946 | | | | | | | 0.62 | 64 | 31 |
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| 1945 | | | | | | | 0.57 | 75 | 31 |
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| 1944 | | | | | | | 0.17 | 102 | 31 |
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| 1943 | | | | | | | 1.29 | 15 | 31 |
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| 1942 | | | | | | | 0.41 | 85 | 31 |
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| 1941 | | | | | | | 1.04 | 22 | 31 |
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| 1940 | | | | | | | 0.65 | 59 | 31 |
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| 1926 | 8.3 | 27 | 16.5 | 37 | -0.8 | 23 | 0.60 | 70 | 1 |
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| 1925 | 3 | 52 | 10.5 | 68 | -4.5 | 34 | 0.79 | 40 | 0 |
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| 1924 | -6.5 | 91 | 3.4 | 92 | -16.5 | 85 | 0.91 | 32 | 0 |
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| 1923 | 7.2 | 31 | 19.7 | 24 | -5.3 | 40 | 1.50 | 9 | 0 |
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| 1922 | 7 | 32 | 17.4 | 33 | -3.4 | 30 | 0.30 | 93 | 0 |
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| 1921 | 14.2 | 4 | 26.7 | 2 | 1.7 | 16 | 1.60 | 8 | 0 |
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| 1920 | -1.5 | 72 | 7.5 | 79 | -10.6 | 61 | 0.76 | 45 | 0 |
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| 1919 | 14.6 | 3 | 24.3 | 5 | 5 | 5 | 0.25 | 97 | 0 |
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| 1918 | -2.2 | 76 | 7 | 83 | -11.5 | 69 | 0.62 | 64 | 0 |
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| 1917 | | | | | | | | | 8 |
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| 1916 | 0.4 | 62 | 10.9 | 64 | -10.1 | 60 | 2.21 | 3 | 0 |
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| 1915 | 4.5 | 44 | 13.1 | 54 | -4.1 | 32 | 0.89 | 34 | 0 |
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| 1914 | 11.8 | 14 | 21.2 | 11 | 2.5 | 12 | 1.11 | 21 | 0 |
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| 1913 | 1 | 57 | 13.3 | 51 | -11.2 | 65 | 0.44 | 83 | 0 |
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| 1912 | -10.2 | 96 | 2.2 | 95 | -21.9 | 96 | 0.65 | 59 | 2 |
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| 1911 | -2.1 | 74 | 10.5 | 68 | -14.8 | 80 | | | 0 |
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| 1910 | | | | | | | 0.50 | 80 | 31 |
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| 1909 | -5.9 | 90 | 7.3 | 80 | -19.1 | 94 | 1.77 | 6 | 0 |
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| 1908 | 10.1 | 20 | 21.1 | 13 | -1 | 24 | 0.02 | 106 | 3 |
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| 1898 | 9.3 | 25 | 20.8 | 16 | -2.2 | 26 | 0.33 | 91 | 0 |
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| 1897 | | | | | | | 0.89 | 34 | 14 |
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