1901-2000 Degrees Fahrenheit 1 50.1 55.8 -5.7 1 128 1895 2007 1895 1895 lowest 2 60.2 61.4 -1.2 26 103 1917 2007 1895 1895 bottom-third 1962,2006 3 65.1 65.4 -0.3 49 80 1917 1900 1895 1895 normal 1899 4 66.7 67.8 -1.1 15 114 1909 1900,2016 1895 1895 bottom-third 1903,1937,1950,1972 5 67.9 68.4 -0.5 37 92 1907 2021 1895 1895 bottom-third 1905,1912,1966 6 66.7 67.4 -0.7 30 99 1907 2018,2019 1895 1895 bottom-third 1946 7 64.5 65.2 -0.7 27 102 1907 2019 1895 1895 bottom-third 1946 8 61.3 62.3 -1.0 16 113 1907 2010 1895 1895 bottom-third 1958,1960 9 57.1 59.2 -2.1 5 124 1907 2012 1895 1895 bottom-tenth 1940 10 54.4 56.5 -2.1 4 125 1940 2012 1895 1895 bottom-tenth 1917 11 -99 54.6 -99 -99 -99 1904 2012 normal 12 -99 53.8 -99 -99 -99 1904 2012 normal 18 -99 58.3 -99 -99 -99 1904 2012 normal 24 -99 53.8 -99 -99 -99 1905 2017 normal 36 -99 53.8 -99 -99 -99 1905 2018 normal 48 -99 53.7 -99 -99 -99 1905,1907 2019 normal 60 -99 53.7 -99 -99 -99 1905,1907,1908 2020 normal