1991-2020 Degrees Fahrenheit 1 82.2 84.2 -2.0 44 85 1911 2020 1914 1913 normal 1988 2 82.4 84.0 -1.6 55 74 1941 1994 1914 1910 normal 1997 3 78.5 81.0 -2.5 34 95 1907 2020 1914 1910 bottom-third 1926,1944,1945,1992 4 74.8 77.4 -2.6 38 91 1973 2020 1914 1910 bottom-third 1949 5 69.9 73.6 -3.7 8 121 1973 2018 1913 1914 bottom-tenth 6 66.4 69.9 -3.5 9 120 1973 2018 1913 1914 bottom-tenth 1895 7 63.0 66.5 -3.5 5 122 1973 2018 1913 1914 bottom-tenth 8 60.6 63.9 -3.3 5 121 1913 2018 1913 1914 bottom-tenth 1919,1987 9 60.1 62.8 -2.7 12 114 1913 2018 1913 1914 bottom-tenth 1924,1939,1944 10 60.5 63.2 -2.7 13 113 1913 2018 1913 1914 bottom-tenth 1924 11 61.9 64.4 -2.5 14 112 1913 2018 1913 1914 bottom-third 1949,1983 12 63.3 65.9 -2.6 11 115 1913 2018 1913 1914 bottom-tenth 1912,1939 18 64.5 67.2 -2.7 4 122 1913 2018 1914 1912 bottom-tenth 1899,1919,1924 24 63.5 65.9 -2.4 6 117 1913 2018 1914 1912 bottom-tenth 1906,1977 36 62.9 65.8 -2.9 1 119 1914,1915 2018 1914 1914 lowest 1914 48 63.0 65.8 -2.8 1 116 1915 2020 1915 1914 lowest 60 63.5 65.7 -2.2 1 113 1915 2020 1915 1914 lowest