1901-2000 Degrees Fahrenheit 1 78.7 78.7 0.0 56 73 1969 2007 1897 1901 normal 1907 2 80.2 79.3 0.9 95 34 1967 2016 1901 1901 top-third 1901,1951,1988,2017,2022 3 79.6 78.5 1.1 103 26 1967 2010 1901 1900 top-third 1911,1931,1939,1977,1990,2019 4 78.1 76.5 1.6 114 15 1967 2010 1901 1899 top-third 1987 5 74.4 73.6 0.8 97 32 1961 2010 1901 1900 top-third 1959,1980,1981,1987,1999 6 70.8 70.3 0.5 86 43 1971 2016 1901 1900 top-third 1897,1934,1985,1987,2009,2021 7 66.4 66.9 -0.5 37 92 1895 2011,2016 1901 1900 bottom-third 8 63.3 64.1 -0.8 26 103 1940 2017 1901 1900 bottom-third 1905,1928,1931,1967 9 61.0 62.1 -1.1 19 109 1904,1940 2016 1901 1900 bottom-third 1936,1968,1970,1984 10 59.6 61.2 -1.6 6 122 1904,1940 2016 1902 1901 bottom-tenth 11 59.8 61.4 -1.6 5 123 1904 2016,2017 1902 1901 bottom-tenth 1931,1964,1966,1969,1977,1978 12 61.0 62.4 -1.4 10 118 1904 2017 1902 1901 bottom-tenth 1966 18 63.8 65.0 -1.2 6 122 1968 2017 1902 1901 bottom-tenth 1967 24 61.6 62.4 -0.8 17 110 1969 2017 1902 1901 bottom-third 1959,1966 36 61.9 62.4 -0.5 24 102 1970 2018 1902 1901 bottom-third 1916,1918,1972,1977 48 62.0 62.4 -0.4 27 98 1969,1970 2019 1902 1901 bottom-third 1915,1919,1960,1973,1985 60 62.3 62.4 -0.1 36 88 1970 2020 1902 1901 bottom-third 1914,1944