1901-2000 Degrees Fahrenheit 1 80.6 78.5 2.1 108 21 1903,1974 1914 1904 1902 top-third 1899,1934,2022 2 78.2 75.0 3.2 123 6 1976 1902 1904 1902 top-tenth 1911,1933 3 73.4 71.1 2.3 120 9 1997 1902 1904 1902 top-tenth 1899,1908 4 70.2 67.3 2.9 126 3 1983 2012 1904 1905 top-tenth 5 63.8 63.4 0.4 73 56 1983 2012 1903 1904 normal 1902,1907 6 59.7 60.4 -0.7 42 87 1978 2012 1901 1904 bottom-third 2003 7 57.6 58.5 -0.9 40 88 1978 2012 1904 1903 bottom-third 1947 8 57.0 57.9 -0.9 32 96 1978 2012 1904 1903 bottom-third 1900,1966,1976,1988,2003 9 57.9 58.6 -0.7 35 93 1978 1932 1904 1903 bottom-third 1959,1976 10 60.0 60.3 -0.3 45 83 1977 1932 1904 1903 normal 1906 11 61.7 62.2 -0.5 42 86 1977 2017 1904 1903 bottom-third 1900 12 63.2 63.7 -0.5 40 88 1977 2017 1904 1903 bottom-third 1947,1997 18 62.3 62.6 -0.3 47 81 1969,1977,1984 1922 1904 1903 normal 1931,1998 24 63.0 63.7 -0.7 24 103 1969,1978 2017 1900 1904 bottom-third 1900 36 63.4 63.7 -0.3 35 91 1970 1934 1904 1903 bottom-third 1959,1976 48 63.2 63.7 -0.5 26 99 1971 2019 1902 1904 bottom-third 1996 60 63.4 63.7 -0.3 32 92 1980 2020 1904 1904 bottom-third 1904,1975,1998