1901-2000 Degrees Fahrenheit 1 60.2 65.3 -5.1 1 129 1993 1967 1993 1992 lowest 2 57.2 61.8 -4.6 1 129 1993 1945 1993 1992 lowest 3 54.7 58.5 -3.8 4 126 2010 1945 1978 1992 bottom-tenth 4 54.2 56.1 -1.9 27 103 1978 2023 1988 1992 bottom-third 1926,2004 5 53.7 54.9 -1.2 39 90 1978 2017,2023 1988 1992 bottom-third 1900,1910,1988,2003 6 54.0 55.1 -1.1 36 93 1977 1932 1984 1992 bottom-third 7 55.4 56.7 -1.3 25 104 1977 1932 1988 1992 bottom-third 1926 8 57.9 59.2 -1.3 21 108 1977 1932 1988 1992 bottom-third 1963,1981,2004 9 60.1 61.6 -1.5 15 114 1977 1932,2017 1984 1992 bottom-third 10 62.2 63.5 -1.3 15 114 1977 1932,2017 1984 1992 bottom-third 1902,1980,2004 11 63.5 64.9 -1.4 12 117 1977 1932 1984 1992 bottom-tenth 12 64.0 65.6 -1.6 8 121 1977 2020 1984 1992 bottom-tenth 1964,1984 18 60.8 62.1 -1.3 11 117 1978 2017 1984 1992 bottom-tenth 1959,1965,2010 24 64.5 65.6 -1.1 10 118 1978 2020 1984 1992 bottom-tenth 1941,1981,1994,2010 36 65.3 65.6 -0.3 42 85 1970 2021 1990 1992 bottom-third 1902,1915,1959,1973,1989 48 65.2 65.6 -0.4 32 94 1971,1980 2020 1986 1992 bottom-third 1960,1994,2003,2005 60 65.3 65.6 -0.3 34 91 1981 2020 1990 1992 bottom-third 1902,1905,1944,1960,1974,1990,2006,2010,2011