1901-2000 Degrees Fahrenheit 1 65.8 60.2 5.6 128 1 1901 1896 1895 1896 highest 2 58.0 56.3 1.7 90 39 1926,1960 1908 1895 1896 top-third 3 53.6 52.6 1.0 79 50 1947 1927,2012 1895 1896 normal 1910,1985 4 50.6 50.0 0.6 69 60 1978 2017 1895 1896 normal 1898,1918,1975 5 48.9 48.7 0.2 58 70 1978 2017 1896 1896 normal 1998,2003 6 49.2 49.1 0.1 52 76 1977 2017 1896 1896 normal 1928,1955,1962,1994 7 50.4 50.8 -0.4 47 81 1977 2017 1896 1896 normal 1947,1975,1998 8 53.5 53.5 0.0 54 74 1977 2017 1896 1896 normal 1967,1994 9 56.2 56.1 0.1 53 75 1977 2017 1896 1896 normal 1901,1908,1943,1994,2013 10 58.2 58.2 0.0 49 79 1977 2017 1896 1896 normal 1944,1967,1981 11 59.8 59.8 0.0 51 77 1977 2017 1896 1896 normal 1901,1912,1985 12 60.4 60.5 -0.1 48 80 1977 2017 1896 1896 normal 1985 18 -99 56.7 -99 -99 -99 1969,1970,1978 2017 normal 24 -99 60.5 -99 -99 -99 1969 2017 normal 36 -99 60.5 -99 -99 -99 1970 2018 normal 48 -99 60.5 -99 -99 -99 1971 2019,2020 normal 60 -99 60.5 -99 -99 -99 1970 2020 normal