1901-2000 Degrees Fahrenheit 1 68.9 69.4 -0.5 45 84 1899 2020 1912 1910 normal 1910,1928 2 68.5 70.5 -2.0 10 119 1912,1993 2003,2007,2018,2020,2022 1912 1911 bottom-tenth 3 65.9 68.1 -2.2 6 123 1907 2021 1912 1911 bottom-tenth 1923 4 63.3 64.6 -1.3 16 113 1907 2021 1912 1911 bottom-third 1906,1911 5 59.7 60.8 -1.1 25 104 1975 2021 1912 1910 bottom-third 1896,1982,1993,2011 6 55.7 57.1 -1.4 16 113 1975 1934,2007 1912 1911 bottom-third 1920,1953 7 51.9 53.6 -1.7 13 116 1903 1934 1912 1911 bottom-tenth 1899 8 48.5 50.4 -1.9 11 118 1917 1934 1903 1912 bottom-tenth 9 46.1 48.1 -2.0 10 118 1917 1934 1903 1912 bottom-tenth 1903 10 45.4 47.1 -1.7 14 114 1917 1934 1912 1911 bottom-third 1899 11 45.4 47.3 -1.9 7 121 1917 1934 1912 1911 bottom-tenth 12 46.2 48.4 -2.2 3 125 1917 1934 1913 1912 bottom-tenth 18 49.0 51.3 -2.3 3 125 1917 2015 1913 1912 bottom-tenth 24 46.3 48.4 -2.1 1 126 1913 2016 1913 1912 lowest 36 47.0 48.4 -1.4 2 124 1917 2017 1913 1912 bottom-tenth 48 47.3 48.4 -1.1 1 124 1913,1915 2018 1913 1912 lowest 1915 60 47.4 48.4 -1.0 2 122 1917 2018 1913 1912 bottom-tenth