1901-2000 Degrees Fahrenheit 1 84.1 82.3 1.8 112 17 1976 2022 1999 1998 top-third 1917,1918,2009 2 81.4 81.0 0.4 74 55 1903 2011 1999 1998 normal 1914,1923,1928 3 79.9 78.1 1.8 112 17 1976 2022 1999 1998 top-third 4 76.4 74.8 1.6 111 18 1903,1973 2022 1999 1998 top-third 1953,2020 5 73.4 71.1 2.3 120 9 1931 2011 1999 1963 top-tenth 1953,2017 6 70.7 67.5 3.2 124 5 1903 2011 1999 1925 top-tenth 7 67.8 64.3 3.5 126 3 1895,1903 2012 1999 2000 top-tenth 2006 8 65.4 62.2 3.2 125 3 1903,1915,1973 2017,2022 1999 2000 top-tenth 2012 9 64.8 61.3 3.5 126 2 1973 2017 1999 2000 top-tenth 2022 10 64.9 61.8 3.1 125 3 1973 2017 1999 2000 top-tenth 11 65.9 63.1 2.8 124 4 1973,1977 2017 1999 2000 top-tenth 2012 12 67.4 64.6 2.8 124 4 1973 2017 1999 2000 top-tenth 2006 18 68.0 65.6 2.4 125 3 1915 2012 1999 2000 top-tenth 2018 24 67.1 64.6 2.5 123 4 1913 2017 1999 2000 top-tenth 36 66.7 64.6 2.1 123 3 1977 2018 1999 2000 top-tenth 2017,2022 48 66.1 64.6 1.5 114 11 1915 2018,2019,2020 1999 2000 top-tenth 2009 60 66.0 64.6 1.4 112 12 1979 2020 1999 2000 top-tenth 2003