| Year | Temperature |
|---|---|
| 2024 | 18 °F |
| 2023 | 23 °F |
| 2022 | 18 °F |
| 2021 | 22 °F |
| 2020 | 22 °F |
| 2019 | 17 °F |
| 2018 | 5 °F |
| 2017 | 14 °F |
| 2016 | 18 °F |
| 2015 | 11 °F |
| 2014 | 12 °F |
| 2013 | 20 °F |
| 2012 | 19 °F |
| 2011 | 17 °F |
| 2010 | 13 °F |
| 2009 | 15 °F |
| 2008 | 15 °F |
| 2007 | 16 °F |
| 2006 | 17 °F |
| 2005 | 14 °F |
| 2004 | 16 °F |
| 2003 | 11 °F |
| 2002 | 21 °F |
| 2001 | 16 °F |
| 2000 | 16 °F |
| 1999 | 16 °F |
| 1998 | 21 °F |
| 1993 | 17 °F |
| 1992 | 19 °F |
| 1991 | 20 °F |
| 1990 | 22 °F |
| 1989 | -4 °F |
| 1988 | 18 °F |
| 1987 | 18 °F |
| 1986 | 14 °F |
| 1985 | 1 °F |
| 1984 | 14 °F |
| 1983 | 7 °F |
| 1982 | 7 °F |
| 1981 | 8 °F |
| 1980 | 17 °F |
| 1979 | 12 °F |
| 1978 | 18 °F |
| 1977 | 10 °F |
| 1976 | 16 °F |
| 1975 | 21 °F |
| 1974 | 23 °F |
| 1973 | 6 °F |
| 1972 | 15 °F |
| 1971 | 19 °F |
| 1970 | 11 °F |
| 1969 | 19 °F |
| 1968 | 13 °F |
| 1967 | 14 °F |
| 1966 | 15 °F |
| 1965 | 11 °F |
| 1964 | 17 °F |
| 1963 | 14 °F |
| 1962 | 11 °F |
| 1961 | 19 °F |
| 1960 | 17 °F |
| 1959 | 14 °F |
| 1957 | 16 °F |
| 1956 | 22 °F |
| 1955 | 16 °F |
| 1954 | 17 °F |
| 1953 | 17 °F |
| 1952 | 16 °F |
| 1951 | 13 °F |
| 1950 | 15 °F |
| 1949 | 23 °F |
| 1948 | 15 °F |
| 1947 | 15 °F |
| 1946 | 23 °F |
| 1945 | 16 °F |
| 1944 | 18 °F |
| 1943 | 13 °F |
| 1942 | 12 °F |
| 1941 | 23 °F |
| 1940 | 8 °F |
| 1939 | 20 °F |
| 1938 | 17 °F |
| 1937 | 19 °F |
| 1936 | 8 °F |
| 1935 | 15 °F |
| 1934 | 9 °F |
| 1933 | 19 °F |
| 1909 | 12 °F |
| 1908 | 16 °F |
| 1907 | 18 °F |
| 1906 | 16 °F |
| 1905 | 12 °F |
| 1904 | 15 °F |
| 1903 | 18 °F |
| 1893 | 6 °F |