Every 1 to 9 October in Wilmington, OH from 1915 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 | 61.3 | 36 | 74.6 | 35 | 48 | 41 | 0.11 | 80 | 0 |
|---|
| 2025 | 64.6 | 12 | 76.6 | 22 | 52.6 | 17 | 1.96 | 18 | 0 |
|---|
| 2024 | 63.2 | 23 | 75.9 | 26 | 50.6 | 29 | 0.09 | 83 | 0 |
|---|
| 2023 | 63.5 | 21 | 75.6 | 27 | 51.4 | 25 | 0.16 | 76 | 0 |
|---|
| 2022 | 53.1 | 88 | 67.8 | 77 | 38.4 | 96 | 0.00 | 100 | 0 |
|---|
| 2021 | 67.6 | 5 | 77.4 | 12 | 57.8 | 4 | 0.59 | 56 | 0 |
|---|
| 2020 | 56.5 | 66 | 70.3 | 60 | 42.7 | 75 | 0.18 | 74 | 0 |
|---|
| 2019 | | | 77.4 | 12 | | | 0.40 | 64 | 1 |
|---|
| 2018 | 73.5 | 1 | 83.6 | 1 | 63.4 | 1 | 0.30 | 68 | 0 |
|---|
| 2017 | 65.6 | 9 | 76.1 | 25 | 55 | 9 | 2.49 | 13 | 0 |
|---|
| 2016 | 62.4 | 30 | 73.8 | 39 | 51 | 28 | trace | 97 | 0 |
|---|
| 2015 | 60.4 | 42 | 70.2 | 63 | 50.6 | 29 | | | 0 |
|---|
| 2014 | 54.8 | 77 | 64.9 | 92 | 44.7 | 61 | 1.51 | 23 | 0 |
|---|
| 2013 | 64.2 | 15 | 74.9 | 33 | 53.4 | 11 | 3.45 | 5 | 0 |
|---|
| 2012 | 54.3 | 81 | 64.7 | 96 | 43.9 | 67 | 1.40 | 25 | 0 |
|---|
| 2011 | 58.2 | 53 | 71.2 | 56 | 45.1 | 54 | 0.03 | 92 | 0 |
|---|
| 2010 | 55.9 | 70 | 68.1 | 76 | 43.7 | 70 | 0.05 | 88 | 0 |
|---|
| 2009 | 53.8 | 85 | 64 | 100 | 43.7 | 70 | 2.76 | 10 | 0 |
|---|
| 2008 | 57.9 | 56 | 69.7 | 66 | 46.1 | 51 | 0.88 | 41 | 0 |
|---|
| 2007 | 71.3 | 2 | 83.3 | 2 | 59.3 | 2 | 0.06 | 86 | 0 |
|---|
| 2006 | 59.9 | 44 | 72.2 | 49 | 47.6 | 44 | 2.57 | 11 | 0 |
|---|
| 2005 | 63.6 | 18 | 73.8 | 39 | 53.4 | 11 | 0.50 | 57 | 0 |
|---|
| 2004 | 54.7 | 78 | 69.8 | 65 | 39.7 | 93 | 0.04 | 90 | 0 |
|---|
| 2003 | | | | | | | | | 1 |
|---|
| 2002 | 62.2 | 32 | 71.8 | 51 | 52.7 | 15 | 0.46 | 59 | 0 |
|---|
| 2001 | 55.5 | 74 | 69.3 | 69 | 41.7 | 83 | 0.48 | 58 | 0 |
|---|
| 2000 | 57.2 | 60 | 67 | 83 | 47.4 | 46 | 0.09 | 83 | 0 |
|---|
| 1999 | 57.7 | 58 | 68.9 | 72 | 46.6 | 47 | 1.34 | 26 | 0 |
|---|
| 1998 | 56.9 | 63 | 65.9 | 88 | 47.9 | 42 | 1.92 | 20 | 0 |
|---|
| 1997 | 63.9 | 17 | 77.4 | 12 | 50.4 | 31 | 0.06 | 86 | 0 |
|---|
| 1996 | 55.7 | 73 | 69.7 | 66 | 41.8 | 79 | 0.03 | 92 | 0 |
|---|
| 1995 | 61.2 | 38 | 70.3 | 60 | 52 | 19 | 4.09 | 1 | 0 |
|---|
| 1994 | 58.2 | 53 | 71.3 | 55 | 45.1 | 54 | 0.17 | 75 | 0 |
|---|
| 1993 | 56.9 | 63 | 71.6 | 53 | 42.2 | 77 | 0.29 | 70 | 0 |
|---|
| 1992 | 57.6 | 59 | 71.8 | 51 | 43.4 | 72 | 0.80 | 45 | 0 |
|---|
| 1991 | 58.9 | 50 | 69.9 | 64 | 47.9 | 42 | 0.24 | 72 | 0 |
|---|
| 1990 | 60.4 | 42 | 72.8 | 44 | 48.1 | 39 | 1.80 | 21 | 0 |
|---|
| 1989 | 52.2 | 95 | 64.1 | 99 | 40.2 | 91 | 0.41 | 62 | 0 |
|---|
| 1988 | 51.4 | 99 | 63.7 | 101 | 39.1 | 95 | 0.01 | 95 | 0 |
|---|
| 1987 | 48.9 | 101 | 61.3 | 106 | 36.4 | 101 | 0.35 | 66 | 0 |
|---|
| 1986 | 62.8 | 26 | 72.7 | 45 | 52.9 | 13 | 1.26 | 28 | 0 |
|---|
| 1985 | 52.3 | 93 | 64.9 | 92 | 39.8 | 92 | 0.39 | 65 | 0 |
|---|
| 1984 | 55.3 | 75 | 65.9 | 88 | 44.8 | 59 | 0.69 | 50 | 0 |
|---|
| 1983 | 62 | 33 | 75.1 | 30 | 48.9 | 37 | 1.18 | 29 | 0 |
|---|
| 1982 | 68.4 | 4 | 80.3 | 5 | 56.4 | 7 | 0.02 | 94 | 0 |
|---|
| 1981 | 54 | 84 | 67.3 | 79 | 40.7 | 89 | 0.41 | 62 | 0 |
|---|
| 1980 | 51.8 | 96 | 66.2 | 86 | 37.4 | 99 | 0.25 | 71 | 0 |
|---|
| 1979 | 54.6 | 79 | 64.8 | 95 | 44.3 | 64 | 0.98 | 37 | 0 |
|---|
| 1978 | 52.8 | 90 | 63.6 | 103 | 42.1 | 78 | 1.04 | 34 | 0 |
|---|
| 1977 | 53.1 | 88 | 65 | 90 | 41.2 | 86 | 3.83 | 2 | 0 |
|---|
| 1976 | 52.6 | 91 | 64.4 | 98 | 40.7 | 89 | 0.46 | 59 | 0 |
|---|
| 1975 | 52.6 | 91 | 68.7 | 74 | 36.4 | 101 | 0.83 | 44 | 0 |
|---|
| 1973 | 63.3 | 22 | 75 | 31 | 51.7 | 23 | 3.40 | 6 | 0 |
|---|
| 1972 | | | | | 44.2 | 66 | 1.15 | 30 | 1 |
|---|
| 1971 | 62.5 | 29 | 73.3 | 42 | 51.7 | 23 | 0.04 | 90 | 0 |
|---|
| 1970 | 61.6 | 35 | 74.9 | 33 | 48.3 | 38 | 0.00 | 100 | 0 |
|---|
| 1969 | 63.6 | 18 | 76.8 | 19 | 50.4 | 31 | 0.60 | 55 | 0 |
|---|
| 1968 | 55.9 | 70 | 67.3 | 79 | 44.6 | 62 | 1.07 | 32 | 0 |
|---|
| 1967 | 62.9 | 24 | 76.2 | 24 | 49.7 | 35 | 1.32 | 27 | 0 |
|---|
| 1966 | 54.6 | 79 | 67.3 | 79 | 41.8 | 79 | 0.85 | 42 | 0 |
|---|
| 1965 | 52.3 | 93 | 62.9 | 104 | 41.8 | 79 | 1.99 | 17 | 0 |
|---|
| 1964 | 54.1 | 83 | 66.6 | 85 | 41.7 | 83 | 0.24 | 72 | 0 |
|---|
| 1963 | 61.3 | 36 | 77.6 | 11 | 45 | 57 | 0.00 | 100 | 0 |
|---|
| 1962 | 62.4 | 30 | 72.2 | 49 | 52.7 | 15 | 3.05 | 8 | 0 |
|---|
| 1961 | 56.7 | 65 | 70.3 | 60 | 43 | 74 | 0.63 | 53 | 0 |
|---|
| 1960 | 58.6 | 51 | 71.6 | 53 | 45.7 | 53 | 0.65 | 52 | 0 |
|---|
| 1959 | 67.3 | 7 | 78 | 10 | 56.7 | 6 | 2.86 | 9 | 0 |
|---|
| 1958 | 56.5 | 66 | 69.1 | 71 | 43.9 | 67 | 0.14 | 79 | 0 |
|---|
| 1957 | 56.1 | 68 | 69.7 | 66 | 42.6 | 76 | 0.00 | 100 | 0 |
|---|
| 1956 | 58.6 | 51 | 70.8 | 59 | 46.3 | 48 | 0.68 | 51 | 0 |
|---|
| 1955 | 60.7 | 40 | 71.2 | 56 | 50.2 | 33 | 2.17 | 15 | 0 |
|---|
| 1954 | 65.5 | 10 | 75.4 | 28 | 55.6 | 8 | 0.99 | 36 | 0 |
|---|
| 1953 | 59.3 | 49 | 73.9 | 38 | 44.8 | 59 | 0.71 | 48 | 0 |
|---|
| 1952 | 50.5 | 100 | 63.7 | 101 | 37.3 | 100 | 0.97 | 39 | 0 |
|---|
| 1951 | 64.1 | 16 | 77 | 18 | 51.1 | 27 | 1.06 | 33 | 0 |
|---|
| 1950 | 57.8 | 57 | 69.3 | 69 | 46.2 | 50 | 2.48 | 14 | 0 |
|---|
| 1949 | 66.9 | 8 | 79.7 | 7 | 54.2 | 10 | 0.63 | 53 | 0 |
|---|
| 1948 | 54.2 | 82 | 64.6 | 97 | 43.9 | 67 | 0.75 | 46 | 0 |
|---|
| 1947 | 60.9 | 39 | 76.7 | 21 | 45.1 | 54 | 0.05 | 88 | 0 |
|---|
| 1946 | 60.7 | 40 | 79.7 | 7 | 41.8 | 79 | 0.00 | 100 | 0 |
|---|
| 1945 | 55.9 | 70 | 67.6 | 78 | 44.3 | 64 | 1.45 | 24 | 0 |
|---|
| 1944 | 62.6 | 27 | 72.3 | 48 | 52.9 | 13 | 0.98 | 37 | 0 |
|---|
| 1943 | 56.1 | 68 | 72.6 | 46 | 39.6 | 94 | trace | 97 | 0 |
|---|
| 1942 | 62.6 | 27 | 77.1 | 17 | 48.1 | 39 | 0.30 | 68 | 0 |
|---|
| 1941 | 69.3 | 3 | 79.7 | 7 | 58.9 | 3 | 2.51 | 12 | 0 |
|---|
| 1940 | 59.7 | 46 | 74.3 | 36 | 45 | 57 | 0.70 | 49 | 0 |
|---|
| 1939 | 65.1 | 11 | 80.4 | 4 | 49.7 | 35 | 0.01 | 95 | 0 |
|---|
| 1938 | 57.1 | 62 | 72.9 | 43 | 41.2 | 86 | 0.00 | 100 | 0 |
|---|
| 1937 | 63.6 | 18 | 75.2 | 29 | 52 | 19 | 1.95 | 19 | 0 |
|---|
| 1936 | 62.9 | 24 | 74 | 37 | 51.8 | 22 | 3.62 | 4 | 0 |
|---|
| 1935 | 48.2 | 102 | 61.9 | 105 | 34.4 | 104 | 0.08 | 85 | 0 |
|---|
| 1934 | 59.7 | 46 | 75 | 31 | 44.4 | 63 | 0.00 | 100 | 0 |
|---|
| 1933 | | | 67.1 | 82 | | | 0.73 | 47 | 1 |
|---|
| 1932 | 57.2 | 60 | 71 | 58 | 43.4 | 72 | 0.15 | 78 | 0 |
|---|
| 1931 | | | 79.9 | 6 | | | 0.11 | 80 | 1 |
|---|
| 1930 | 59.4 | 48 | 72.4 | 47 | 46.3 | 48 | trace | 97 | 0 |
|---|
| 1929 | 53.3 | 86 | 64.9 | 92 | 41.7 | 83 | 0.16 | 76 | 0 |
|---|
| 1928 | 64.3 | 13 | 77.3 | 16 | 51.3 | 26 | 1.02 | 35 | 0 |
|---|
| 1927 | 64.3 | 13 | 76.8 | 19 | 51.9 | 21 | 1.10 | 31 | 0 |
|---|
| 1926 | | | 77.4 | 12 | | | 3.63 | 3 | 1 |
|---|
| 1925 | 58.1 | 55 | 66.2 | 86 | 50 | 34 | 3.29 | 7 | 0 |
|---|
| 1924 | 62 | 33 | 76.4 | 23 | 47.6 | 44 | 0.35 | 66 | 0 |
|---|
| 1923 | 51.6 | 98 | 66.7 | 84 | 36.4 | 101 | 0.00 | 100 | 0 |
|---|
| 1922 | 67.4 | 6 | 82.7 | 3 | 52.2 | 18 | 0.85 | 42 | 0 |
|---|
| 1921 | 54.9 | 76 | 68.9 | 72 | 41 | 88 | 1.80 | 21 | 0 |
|---|
| 1920 | 53.2 | 87 | 68.7 | 74 | 37.8 | 98 | | | 0 |
|---|
| 1919 | | | | | 57.8 | 4 | 0.96 | 40 | 1 |
|---|
| 1918 | 59.8 | 45 | 73.7 | 41 | 45.9 | 52 | 0.00 | 100 | 0 |
|---|
| 1917 | 51.7 | 97 | 65 | 90 | 38.3 | 97 | 0.11 | 80 | 0 |
|---|
| 1916 | | | | | | | 0.45 | 61 | 9 |
|---|
| 1915 | | | | | | | 2.14 | 16 | 9 |
|---|