1901-2000 Degrees Fahrenheit 1 74.9 72.0 2.9 118 11 1912 2018 1932 1899 top-tenth 1947,2000 2 77.0 74.9 2.1 110 19 1912 2020 1932 1910 top-third 1910,1998 3 78.6 76.5 2.1 117 12 1912 2020 1932 1933 top-tenth 2000,2002,2021 4 77.8 76.0 1.8 109 20 1912 2020 1932 1933 top-third 1981 5 74.2 73.8 0.4 74 55 1965 2020 1932 1931 normal 1896,1897,1954,1970,1985 6 70.6 71.0 -0.4 42 87 1912 2020 1930 1932 bottom-third 1895 7 67.7 67.9 -0.2 47 82 1912,1965 2018 1930 1932 normal 1916,1977 8 63.8 65.0 -1.2 15 114 1965 2018 1923 1932 bottom-third 9 60.6 62.3 -1.7 9 120 1913 2018 1917 1932 bottom-tenth 10 58.1 60.2 -2.1 3 125 1913 2018 1917 1932 bottom-tenth 1917 11 57.5 59.2 -1.7 8 120 1912,1913 2018 1917 1932 bottom-tenth 1964 12 57.7 59.4 -1.7 5 123 1913 2018 1917 1932 bottom-tenth 18 62.1 63.2 -1.1 6 122 1913 2018 1924 1932 bottom-tenth 1921,1924,1973 24 57.9 59.4 -1.5 2 125 1913 2018 1913 1932 bottom-tenth 36 58.4 59.3 -0.9 6 120 1914 2018 1921 1932 bottom-tenth 1919,1975 48 58.6 59.3 -0.7 6 119 1915 2018 1923 1932 bottom-tenth 1913,1916,1923 60 58.5 59.3 -0.8 5 119 1916,1917 2018 1924 1932 bottom-tenth 1923,1924