| Year | Temperature |
|---|---|
| 2024 | 58 °F |
| 2023 | 60 °F |
| 2022 | 61 °F |
| 2021 | 56 °F |
| 2020 | 60 °F |
| 2019 | 61 °F |
| 2018 | 63 °F |
| 2017 | 61 °F |
| 2016 | 59 °F |
| 2015 | 57 °F |
| 2014 | 60 °F |
| 2013 | 59 °F |
| 2012 | 60 °F |
| 2011 | 59 °F |
| 2010 | 61 °F |
| 2009 | 58 °F |
| 2008 | 62 °F |
| 2007 | 57 °F |
| 2006 | 60 °F |
| 2005 | 58 °F |
| 2004 | 60 °F |
| 2003 | 57 °F |
| 2002 | 60 °F |
| 2001 | 59 °F |
| 2000 | 59 °F |
| 1999 | 60 °F |
| 1998 | 53 °F |
| 1997 | 57 °F |
| 1996 | 56 °F |
| 1995 | 56 °F |
| 1994 | 56 °F |
| 1993 | 54 °F |
| 1992 | 58 °F |
| 1991 | 55 °F |
| 1990 | 57 °F |
| 1989 | 56 °F |
| 1988 | 57 °F |
| 1987 | 55 °F |
| 1986 | 56 °F |
| 1985 | 54 °F |
| 1984 | 57 °F |
| 1983 | 53 °F |
| 1982 | 56 °F |
| 1981 | 53 °F |
| 1980 | 56 °F |
| 1979 | 57 °F |
| 1978 | 57 °F |
| 1977 | 59 °F |
| 1976 | 53 °F |
| 1975 | 56 °F |
| 1974 | 58 °F |
| 1973 | 55 °F |
| 1972 | 53 °F |
| 1971 | 56 °F |
| 1970 | 58 °F |
| 1969 | 52 °F |
| 1968 | 59 °F |
| 1967 | 59 °F |
| 1966 | 57 °F |
| 1965 | 57 °F |
| 1964 | 61 °F |
| 1963 | 56 °F |
| 1962 | 54 °F |
| 1961 | 59 °F |
| 1960 | 56 °F |
| 1959 | 56 °F |
| 1958 | 56 °F |
| 1957 | 57 °F |
| 1956 | 59 °F |
| 1955 | 55 °F |
| 1954 | 57 °F |
| 1953 | 57 °F |
| 1952 | 60 °F |
| 1951 | 57 °F |
| 1950 | 60 °F |
| 1947 | 57 °F |
| 1946 | 59 °F |
| 1945 | 58 °F |
| 1944 | 60 °F |
| 1943 | 57 °F |
| 1929 | 51 °F |
| 1928 | 60 °F |
| 1927 | 62 °F |
| 1925 | 59 °F |
| 1924 | 56 °F |
| 1923 | 56 °F |
| 1922 | 55 °F |
| 1921 | 56 °F |
| 1920 | 54 °F |
| 1919 | 54 °F |
| 1918 | 51 °F |
| 1917 | 54 °F |
| 1916 | 55 °F |
| 1915 | 50 °F |
| 1914 | 51 °F |
| 1913 | 52 °F |
| 1912 | 53 °F |
| 1909 | 51 °F |
| 1906 | 55 °F |
| 1905 | 55 °F |