Every November in Oswego, NY from 1926 to 2025, 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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| 2025 | 41.8 | 39 | 46.7 | 51 | 36.8 | 27 | 2.02 | 88 | 0 |
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| 2024 | 46.4 | 9 | 52.4 | 9 | 40.4 | 5 | 2.83 | 73 | 0 |
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| 2023 | 41.8 | 39 | 48 | 37 | 35.6 | 40 | 2.88 | 72 | 0 |
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| 2022 | 46.2 | 10 | 52.4 | 9 | 40 | 9 | 6.35 | 6 | 0 |
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| 2021 | 42.2 | 34 | 47.8 | 40 | 36.7 | 29 | 4.40 | 37 | 0 |
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| 2020 | 48.1 | 3 | 55.6 | 2 | 40.6 | 3 | 2.46 | 83 | 0 |
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| 2019 | | | 44.8 | 73 | | | 1.99 | 89 | 11 |
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| 2018 | 36.4 | 87 | 40.7 | 95 | 32.1 | 83 | 6.02 | 10 | 0 |
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| 2017 | 40 | 59 | 47.1 | 46 | 33 | 73 | 4.42 | 36 | 0 |
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| 2016 | 44.1 | 19 | 50.7 | 17 | 37.5 | 21 | 2.74 | 74 | 0 |
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| 2015 | 46.8 | 7 | 53.3 | 6 | 40.3 | 6 | 1.55 | 98 | 0 |
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| 2014 | 39.2 | 68 | 45 | 70 | 33.3 | 71 | 3.61 | 52 | 0 |
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| 2013 | 38.9 | 73 | 45.1 | 67 | 32.6 | 79 | 4.59 | 29 | 0 |
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| 2012 | 40.1 | 57 | 45.9 | 63 | 34.3 | 56 | 1.92 | 90 | 0 |
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| 2011 | 47.6 | 4 | 55.1 | 4 | 40.1 | 8 | 3.22 | 65 | 0 |
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| 2010 | 41.4 | 41 | 47.5 | 42 | 35.3 | 42 | 2.62 | 79 | 0 |
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| 2009 | 46 | 11 | 52.4 | 9 | 39.7 | 10 | 1.69 | 94 | 0 |
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| 2008 | 38.5 | 76 | 43.5 | 83 | 33.4 | 70 | 6.77 | 4 | 0 |
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| 2007 | 38.9 | 73 | 44.9 | 72 | 32.9 | 75 | 4.80 | 24 | 0 |
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| 2006 | 44.6 | 15 | 49.8 | 23 | 39.4 | 12 | 3.92 | 42 | 1 |
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| 2005 | 43.4 | 23 | 50.6 | 19 | 36.2 | 36 | 5.83 | 11 | 0 |
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| 2004 | 41.1 | 44 | 47.2 | 45 | 35.1 | 45 | 3.64 | 49 | 1 |
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| 2003 | 42.5 | 28 | 49.2 | 30 | 36.1 | 37 | 4.69 | 27 | 1 |
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| 2002 | 39.4 | 64 | 44.7 | 74 | 34 | 57 | 4.57 | 31 | 0 |
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| 2001 | 48.3 | 1 | 56.1 | 1 | 40.5 | 4 | 2.89 | 71 | 0 |
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| 2000 | 39.3 | 66 | 44.2 | 77 | 34.4 | 55 | 4.46 | 34 | 0 |
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| 1999 | 47 | 6 | 54.3 | 5 | 39.5 | 11 | 3.95 | 41 | 1 |
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| 1998 | 42.2 | 34 | 48 | 37 | 36.4 | 33 | 3.11 | 67 | 0 |
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| 1997 | 37.8 | 80 | 43.3 | 86 | 32.3 | 81 | 5.65 | 13 | 0 |
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| 1996 | 35.5 | 91 | 40.8 | 93 | 30.2 | 93 | 6.12 | 8 | 0 |
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| 1995 | 35.8 | 89 | 41.2 | 92 | 30.3 | 92 | 7.00 | 3 | 0 |
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| 1994 | 45.3 | 13 | 52.3 | 12 | 38.4 | 15 | 5.61 | 14 | 0 |
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| 1993 | 39.7 | 63 | 45.7 | 64 | 33.6 | 66 | 4.79 | 25 | 0 |
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| 1992 | 39.2 | 68 | 44.6 | 76 | 33.9 | 59 | 4.98 | 20 | 0 |
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| 1991 | 40.2 | 55 | 46.3 | 57 | 34 | 57 | 3.84 | 43 | 0 |
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| 1990 | 43.9 | 20 | 51.3 | 16 | 36.4 | 33 | 3.65 | 48 | 0 |
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| 1989 | 39.3 | 66 | 46.3 | 57 | 32.3 | 81 | 5.54 | 15 | 0 |
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| 1988 | 43.2 | 24 | 49.5 | 25 | 36.9 | 24 | 3.44 | 55 | 0 |
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| 1987 | 42.1 | 36 | 49.5 | 25 | 34.8 | 50 | 3.96 | 40 | 0 |
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| 1986 | 38.8 | 75 | 45 | 70 | 32.6 | 79 | 3.32 | 59 | 0 |
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| 1985 | 41 | 45 | 46 | 62 | 35.9 | 39 | 6.27 | 7 | 0 |
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| 1984 | 41 | 45 | 48.4 | 33 | 33.7 | 64 | 3.39 | 57 | 0 |
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| 1983 | 40.7 | 50 | 46.4 | 56 | 35 | 46 | 5.02 | 19 | 0 |
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| 1982 | 43.7 | 22 | 50.2 | 22 | 37.1 | 23 | 4.84 | 23 | 0 |
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| 1981 | 39.8 | 60 | 45.7 | 64 | 33.8 | 60 | 2.45 | 84 | 0 |
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| 1980 | 37.5 | 83 | 43.6 | 81 | 31.4 | 88 | 3.62 | 50 | 0 |
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| 1979 | 44.2 | 18 | 50.3 | 20 | 38 | 18 | 4.46 | 34 | 0 |
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| 1978 | 39.8 | 60 | 46.8 | 49 | 32.7 | 78 | 1.68 | 95 | 0 |
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| 1977 | 42.3 | 29 | 47.9 | 39 | 36.6 | 30 | 6.66 | 5 | 0 |
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| 1976 | 35.8 | 89 | 40.8 | 93 | 30.8 | 89 | 3.31 | 60 | 0 |
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| 1975 | 46.7 | 8 | 53.1 | 7 | 40.3 | 6 | 3.60 | 53 | 0 |
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| 1974 | 40.8 | 49 | 46.7 | 51 | 34.8 | 50 | 4.89 | 21 | 0 |
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| 1973 | 41.2 | 43 | 46.8 | 49 | 35.5 | 41 | 4.30 | 39 | 0 |
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| 1972 | 36.9 | 85 | 41.6 | 91 | 32.1 | 83 | 5.49 | 16 | 0 |
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| 1971 | 39 | 72 | 45.1 | 67 | 32.8 | 76 | 4.64 | 28 | 0 |
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| 1970 | 43.1 | 26 | 48.5 | 32 | 37.7 | 19 | 3.62 | 50 | 0 |
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| 1969 | 40.6 | 52 | 46.3 | 57 | 34.9 | 49 | 4.79 | 25 | 0 |
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| 1968 | 39.1 | 70 | 43.6 | 81 | 34.6 | 53 | 4.89 | 21 | 0 |
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| 1967 | 38.5 | 76 | 43.3 | 86 | 33.7 | 64 | | | 0 |
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| 1966 | 45.5 | 12 | 51.9 | 13 | 39 | 13 | 6.04 | 9 | 0 |
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| 1965 | 40.2 | 55 | 46.9 | 48 | 33.5 | 67 | 4.35 | 38 | 0 |
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| 1964 | 42.3 | 29 | 48.2 | 35 | 36.4 | 33 | 3.42 | 56 | 0 |
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| 1963 | 44.7 | 14 | 51.9 | 13 | 37.6 | 20 | 9.03 | 1 | 0 |
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| 1962 | 37.6 | 81 | 43.1 | 88 | 32 | 85 | 3.29 | 62 | 0 |
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| 1961 | | | | | | | 4.51 | 33 | 11 |
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| 1960 | | | | | 38.2 | 17 | 2.38 | 85 | 4 |
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| 1959 | | | 45.7 | 64 | 31.9 | 87 | 3.51 | 54 | 6 |
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| 1958 | 42.3 | 29 | 48.4 | 33 | 36.8 | 27 | 3.18 | 66 | 2 |
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| 1957 | | | 48.6 | 31 | 36.6 | 30 | 1.75 | 92 | 6 |
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| 1956 | | | | | | | 2.69 | 77 | 7 |
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| 1955 | | | | | | | 1.58 | 96 | 8 |
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| 1954 | 40.4 | 53 | 47.3 | 44 | 33.8 | 60 | 5.70 | 12 | 3 |
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| 1953 | 44.4 | 16 | 51.4 | 15 | 37.4 | 22 | 1.75 | 92 | 0 |
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| 1952 | 43 | 27 | 49.3 | 29 | 36.9 | 24 | 2.57 | 81 | 1 |
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| 1951 | 36 | 88 | 41.7 | 90 | 30.4 | 90 | 3.30 | 61 | 0 |
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| 1950 | 41.3 | 42 | 47.6 | 41 | 35 | 46 | 5.17 | 18 | 0 |
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| 1949 | 37.6 | 81 | 43.7 | 80 | 32 | 85 | 3.23 | 64 | 2 |
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| 1948 | 47.1 | 5 | 52.9 | 8 | 41.3 | 1 | 3.79 | 44 | 0 |
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| 1947 | 38.4 | 78 | 43.5 | 83 | 33.3 | 71 | 3.75 | 46 | 0 |
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| 1946 | 44.4 | 16 | 50.3 | 20 | 38.5 | 14 | 2.57 | 81 | 0 |
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| 1945 | 41 | 45 | 47 | 47 | 35 | 46 | 5.41 | 17 | 0 |
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| 1944 | 40.7 | 50 | 46.1 | 60 | 35.2 | 44 | 2.70 | 76 | 0 |
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| 1943 | 38.4 | 78 | 44 | 78 | 32.8 | 76 | 3.24 | 63 | 0 |
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| 1942 | 40.1 | 57 | 46.6 | 54 | 33.5 | 67 | 2.91 | 70 | 0 |
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| 1941 | 43.2 | 24 | 49.5 | 25 | 36.9 | 24 | 2.61 | 80 | 0 |
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| 1940 | 39.4 | 64 | 45.1 | 67 | 33.8 | 60 | 2.69 | 77 | 0 |
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| 1939 | 36.8 | 86 | 43.4 | 85 | 30.1 | 94 | 1.08 | 99 | 0 |
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| 1938 | 42.3 | 29 | 50.7 | 17 | 33.8 | 60 | 2.34 | 86 | 0 |
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| 1937 | 40.3 | 54 | 46.1 | 60 | 34.5 | 54 | 2.71 | 75 | 0 |
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| 1936 | 35.4 | 92 | 42.8 | 89 | 28 | 95 | 3.71 | 47 | 0 |
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| 1935 | 42 | 38 | 47.5 | 42 | 36.6 | 30 | 1.57 | 97 | 0 |
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| 1934 | 43.9 | 20 | 49.5 | 25 | 38.3 | 16 | 3.00 | 68 | 0 |
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| 1933 | 33 | 93 | 40.3 | 96 | 25.7 | 96 | 4.55 | 32 | 0 |
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| 1932 | 37.2 | 84 | 44 | 78 | 30.4 | 90 | 2.98 | 69 | 0 |
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| 1931 | 48.2 | 2 | 55.2 | 3 | 41.1 | 2 | 1.92 | 90 | 0 |
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| 1930 | 42.1 | 36 | 48.2 | 35 | 36 | 38 | 2.28 | 87 | 0 |
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| 1929 | 39.1 | 70 | 44.7 | 74 | 33.5 | 67 | 3.37 | 58 | 0 |
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| 1928 | 41 | 45 | 46.7 | 51 | 35.3 | 42 | 3.76 | 45 | 0 |
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| 1927 | 42.3 | 29 | 49.7 | 24 | 34.8 | 50 | 8.97 | 2 | 0 |
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| 1926 | 39.8 | 60 | 46.5 | 55 | 33 | 73 | 4.58 | 30 | 0 |
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