1991-2020 Degrees Fahrenheit 1 48.7 52.4 -3.7 17 108 1905 2015 1895 1895 bottom-third 2 52.0 59.1 -7.1 1 123 1895 2022 1895 1895 lowest 3 57.8 64.4 -6.6 2 122 1912 2022 1895 1895 bottom-tenth 4 60.9 67.2 -6.3 2 122 1912 2022 1895 1895 bottom-tenth 5 61.6 67.1 -5.5 2 122 1912 2021 1895 1895 bottom-tenth 6 60.7 65.9 -5.2 2 122 1916 2015 1895 1895 bottom-tenth 7 59.5 63.8 -4.3 3 121 1916 2021 1895 1895 bottom-tenth 8 57.2 61.5 -4.3 3 121 1912 2015 1895 1895 bottom-tenth 1955 9 54.9 59.0 -4.1 5 119 1913 2015 1895 1895 bottom-tenth 1912,1929 10 52.1 56.7 -4.6 4 120 1916 2015 1895 1895 bottom-tenth 11 -99 54.7 -99 -99 -99 1916 2015 normal 12 -99 53.6 -99 -99 -99 1916 2015 normal 18 -99 57.7 -99 -99 -99 1917 2015 normal 24 -99 53.6 -99 -99 -99 1917 2016 normal 36 -99 53.6 -99 -99 -99 1917 2016 normal 48 -99 53.6 -99 -99 -99 1913 2016 normal 60 -99 53.6 -99 -99 -99 1913,1920 2016 normal