Every February in Oak Ridge, TN from 1948 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 | 44.1 | 26 | 55.1 | 24 | 33 | 27 | 5.20 | 30 | 0 |
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| 2025 | 44.4 | 22 | 55.5 | 20 | 33.7 | 21 | 6.57 | 18 | 1 |
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| 2024 | 48.3 | 5 | 60.1 | 2 | 36.6 | 9 | 4.80 | 37 | 1 |
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| 2023 | 50.4 | 1 | 60 | 4 | 40.9 | 2 | 5.62 | 26 | 0 |
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| 2022 | 44.3 | 23 | 56.7 | 14 | 31.9 | 33 | 9.76 | 7 | 0 |
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| 2021 | 41.4 | 42 | 50.6 | 49 | 32.1 | 32 | 5.27 | 28 | 0 |
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| 2020 | 45.2 | 18 | 54 | 31 | 36.4 | 11 | 12.08 | 3 | 0 |
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| 2019 | 48 | 7 | 56.6 | 15 | 39.5 | 4 | 15.62 | 1 | 0 |
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| 2018 | 50.4 | 1 | 59.1 | 6 | 41.7 | 1 | 11.79 | 4 | 0 |
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| 2017 | 49 | 4 | 60.1 | 2 | 37.9 | 7 | 2.76 | 67 | 0 |
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| 2016 | 42.6 | 35 | 51 | 46 | 34.3 | 17 | 7.37 | 16 | 0 |
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| 2015 | 33.1 | 74 | 42.7 | 76 | 23.5 | 72 | 4.15 | 47 | 0 |
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| 2014 | 41.6 | 40 | 51.7 | 42 | 31.4 | 38 | 5.06 | 33 | 0 |
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| 2013 | 42.2 | 38 | 51.4 | 44 | 32.9 | 30 | 2.32 | 72 | 0 |
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| 2012 | 46 | 12 | 56.1 | 18 | 35.9 | 12 | 3.76 | 53 | 0 |
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| 2011 | 44.6 | 21 | 55.6 | 19 | 33.5 | 23 | 5.70 | 24 | 0 |
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| 2010 | 34.8 | 72 | 42 | 77 | 27.5 | 62 | 3.62 | 57 | 0 |
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| 2009 | 42.9 | 30 | 54.4 | 26 | 31.3 | 40 | 3.51 | 60 | 0 |
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| 2008 | 43.1 | 29 | 53.1 | 36 | 33.1 | 25 | 5.25 | 29 | 0 |
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| 2007 | 37.7 | 64 | 47.5 | 64 | 27.9 | 58 | 1.31 | 77 | 0 |
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| 2006 | 40.4 | 49 | 50.6 | 49 | 30.2 | 50 | 2.39 | 71 | 0 |
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| 2005 | 44.2 | 25 | 53.4 | 34 | 35.1 | 15 | 4.05 | 49 | 0 |
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| 2004 | 40.6 | 48 | 49.4 | 56 | 31.7 | 35 | 5.71 | 23 | 0 |
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| 2003 | 39.9 | 51 | 48.3 | 63 | 31.9 | 33 | 12.78 | 2 | 2 |
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| 2002 | 40.8 | 46 | 51.8 | 40 | 29.8 | 51 | 1.97 | 73 | 0 |
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| 2001 | 45 | 19 | 55.2 | 22 | 34.7 | 16 | 7.62 | 14 | 0 |
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| 2000 | 46 | 12 | 57.8 | 8 | 34.1 | 18 | 3.44 | 61 | 0 |
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| 1999 | 44.3 | 23 | 55.4 | 21 | 33.3 | 24 | 3.87 | 51 | 0 |
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| 1998 | 45.8 | 15 | 54.7 | 25 | 36.8 | 8 | 4.81 | 36 | 0 |
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| 1997 | 46.7 | 10 | 56.9 | 13 | 36.5 | 10 | 4.56 | 42 | 0 |
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| 1996 | 38.3 | 61 | 49.3 | 58 | 27.4 | 64 | 3.60 | 58 | 0 |
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| 1995 | 39.4 | 54 | 49.6 | 55 | 29.2 | 53 | 3.76 | 53 | 0 |
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| 1994 | 42.5 | 36 | 55.2 | 22 | 29.8 | 51 | 9.79 | 6 | 0 |
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| 1993 | 38.7 | 57 | 50 | 53 | 27.4 | 64 | 4.13 | 48 | 0 |
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| 1992 | 44.7 | 20 | 56.5 | 16 | 33 | 27 | 3.25 | 64 | 0 |
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| 1991 | 42.5 | 36 | 54.1 | 30 | 30.8 | 46 | 7.94 | 12 | 0 |
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| 1990 | 47.6 | 8 | 59.4 | 5 | 35.9 | 12 | 8.01 | 11 | 0 |
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| 1989 | 40 | 50 | 49.4 | 56 | 30.6 | 49 | 5.07 | 32 | 0 |
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| 1988 | 38.5 | 60 | 51.7 | 42 | 25.3 | 70 | 3.43 | 62 | 0 |
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| 1987 | 40.7 | 47 | 50.3 | 51 | 31.2 | 42 | 5.64 | 25 | 0 |
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| 1986 | 43.2 | 28 | 53.4 | 34 | 33 | 27 | 5.15 | 31 | 0 |
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| 1985 | 35.3 | 69 | 46.1 | 68 | 24.5 | 71 | 3.73 | 56 | 0 |
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| 1984 | 41.2 | 43 | 54.2 | 29 | 28.3 | 54 | 3.92 | 50 | 0 |
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| 1983 | 38.6 | 59 | 49.1 | 59 | 28 | 56 | 4.38 | 44 | 0 |
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| 1982 | 41.2 | 43 | 51 | 46 | 31.4 | 38 | 5.42 | 27 | 0 |
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| 1981 | 39.9 | 51 | 52.8 | 37 | 27 | 66 | 4.69 | 39 | 0 |
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| 1980 | 34.2 | 73 | 45.1 | 70 | 23.4 | 73 | 1.51 | 76 | 0 |
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| 1979 | 35.3 | 69 | 44.5 | 72 | 26 | 68 | 4.30 | 46 | 0 |
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| 1978 | 31 | 78 | 39.8 | 78 | 22.3 | 76 | 1.13 | 78 | 0 |
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| 1977 | 36.6 | 67 | 51 | 46 | 22.3 | 76 | 1.89 | 75 | 0 |
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| 1976 | 45.7 | 16 | 60.2 | 1 | 31.1 | 43 | 2.60 | 68 | 0 |
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| 1975 | 42.9 | 30 | 53.6 | 33 | 32.3 | 31 | 5.91 | 21 | 0 |
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| 1974 | 41.6 | 40 | 51.8 | 40 | 31.3 | 40 | 4.72 | 38 | 0 |
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| 1973 | 38.2 | 62 | 48.6 | 60 | 27.7 | 60 | 3.42 | 63 | 0 |
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| 1972 | 37.4 | 65 | 47.1 | 65 | 27.7 | 60 | 4.83 | 35 | 0 |
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| 1971 | 39.1 | 55 | 50.3 | 51 | 27.9 | 58 | 4.68 | 40 | 0 |
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| 1970 | 38 | 63 | 48.5 | 61 | 27.5 | 62 | 3.74 | 55 | 0 |
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| 1969 | 38.7 | 57 | 46.5 | 67 | 30.9 | 45 | 4.84 | 34 | 0 |
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| 1968 | 32.7 | 75 | 42.8 | 75 | 22.6 | 74 | 0.84 | 79 | 0 |
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| 1967 | 36.3 | 68 | 45.6 | 69 | 27 | 66 | 3.77 | 52 | 0 |
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| 1966 | 39.6 | 53 | 48.5 | 61 | 30.8 | 46 | 5.73 | 22 | 0 |
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| 1965 | 38.9 | 56 | 49.7 | 54 | 28.1 | 55 | 2.89 | 65 | 0 |
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| 1964 | 35.3 | 69 | 44.7 | 71 | 26 | 68 | 4.33 | 45 | 0 |
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| 1963 | 32.4 | 77 | 43.9 | 73 | 21 | 78 | 2.86 | 66 | 0 |
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| 1962 | 45.6 | 17 | 57.1 | 11 | 34.1 | 18 | 9.01 | 8 | 0 |
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| 1961 | 46.5 | 11 | 57.4 | 10 | 35.6 | 14 | 7.88 | 13 | 0 |
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| 1960 | 37.3 | 66 | 46.6 | 66 | 28 | 56 | 3.59 | 59 | 0 |
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| 1959 | 42.9 | 30 | 52.6 | 39 | 33.1 | 25 | 4.39 | 43 | 0 |
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| 1958 | 32.7 | 75 | 43 | 74 | 22.4 | 75 | 2.57 | 69 | 0 |
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| 1957 | 49.1 | 3 | 57.8 | 8 | 40.4 | 3 | 8.60 | 9 | 0 |
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| 1956 | 47.5 | 9 | 56.5 | 16 | 38.6 | 5 | 10.47 | 5 | 0 |
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| 1955 | 41.8 | 39 | 52.8 | 37 | 30.7 | 48 | 7.38 | 15 | 0 |
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| 1954 | 46 | 12 | 58 | 7 | 33.9 | 20 | 4.64 | 41 | 0 |
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| 1953 | 42.8 | 34 | 53.9 | 32 | 31.6 | 36 | 7.18 | 17 | 0 |
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| 1952 | 44.1 | 26 | 54.4 | 26 | 33.7 | 21 | 1.90 | 74 | 0 |
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| 1951 | 42.9 | 30 | 54.4 | 26 | 31.5 | 37 | 6.35 | 19 | 0 |
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| 1950 | 41.1 | 45 | 51.2 | 45 | 31.1 | 43 | 6.33 | 20 | 0 |
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| 1949 | 48.2 | 6 | 57 | 12 | 38.2 | 6 | 2.52 | 70 | 2 |
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| 1948 | | | | | | | 8.17 | 10 | 10 |
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