| Year | Temperature |
|---|---|
| 2024 | 52 °F |
| 2023 | 44 °F |
| 2022 | 42 °F |
| 2021 | 49 °F |
| 2020 | 40 °F |
| 2019 | 46 °F |
| 2018 | 44 °F |
| 2017 | 47 °F |
| 2016 | 46 °F |
| 2015 | 42 °F |
| 2014 | 46 °F |
| 2013 | 45 °F |
| 2012 | 43 °F |
| 2011 | 44 °F |
| 2010 | 35 °F |
| 2009 | 38 °F |
| 2008 | 39 °F |
| 2007 | 42 °F |
| 2006 | 44 °F |
| 2005 | 43 °F |
| 2004 | 46 °F |
| 2003 | 36 °F |
| 2002 | 42 °F |
| 2001 | 39 °F |
| 2000 | 42 °F |
| 1999 | 44 °F |
| 1998 | 49 °F |
| 1997 | 37 °F |
| 1996 | 37 °F |
| 1995 | 39 °F |
| 1994 | 50 °F |
| 1993 | 44 °F |
| 1992 | 46 °F |
| 1991 | 41 °F |
| 1990 | 49 °F |
| 1989 | 30 °F |
| 1988 | 43 °F |
| 1987 | 41 °F |
| 1986 | 36 °F |
| 1985 | 30 °F |
| 1984 | 44 °F |
| 1983 | 33 °F |
| 1982 | 33 °F |
| 1981 | 32 °F |
| 1980 | 32 °F |
| 1979 | 40 °F |
| 1978 | 39 °F |
| 1977 | 31 °F |
| 1976 | 40 °F |
| 1975 | 42 °F |
| 1974 | 44 °F |
| 1973 | 39 °F |
| 1972 | 42 °F |
| 1971 | 35 °F |
| 1970 | 35 °F |
| 1969 | 44 °F |
| 1968 | 34 °F |
| 1967 | 36 °F |
| 1966 | 35 °F |
| 1965 | 35 °F |
| 1964 | 36 °F |
| 1963 | 43 °F |
| 1962 | 35 °F |
| 1961 | 39 °F |
| 1960 | 34 °F |
| 1959 | 40 °F |
| 1958 | 35 °F |
| 1957 | 35 °F |
| 1956 | 39 °F |
| 1955 | 40 °F |
| 1954 | 41 °F |
| 1953 | 44 °F |
| 1952 | 42 °F |
| 1951 | 36 °F |
| 1950 | 39 °F |
| 1949 | 39 °F |
| 1948 | 34 °F |
| 1947 | 28 °F |
| 1946 | 39 °F |
| 1945 | 36 °F |
| 1944 | 35 °F |
| 1943 | 30 °F |
| 1939 | 38 °F |
| 1938 | 33 °F |
| 1937 | 33 °F |
| 1936 | 40 °F |
| 1935 | 34 °F |
| 1934 | 29 °F |
| 1933 | 39 °F |
| 1932 | 37 °F |
| 1931 | 35 °F |