1901-2000 Degrees Fahrenheit 1 54.0 55.7 -1.7 28 101 1917 2015 1907 1908 bottom-third 1901 2 48.9 50.2 -1.3 23 106 1917 2010 1907 1908 bottom-third 1900,1916 3 43.2 44.9 -1.7 20 109 1967 2012 1907 1908 bottom-third 1901 4 39.5 39.9 -0.4 43 86 1907 2012 1908 1903 bottom-third 1944,1965,1994,1996,2007 5 36.7 36.8 -0.1 51 78 1907 2012 1908 1903 normal 1947 6 35.2 35.3 -0.1 51 77 1904 2012 1907 1908 normal 1946,1966,1984 7 35.5 35.9 -0.4 45 83 1904,1905 2012 1907 1908 normal 1906,1965,1966 8 37.5 37.7 -0.2 51 77 1905 2012 1908 1903 normal 1946,2015 9 40.2 40.2 0.0 56 72 1905 2012 1908 1903 normal 1915,2015 10 42.7 42.9 -0.2 49 79 1905 2012 1908 1903 normal 1898 11 45.3 45.3 0.0 54 74 1905 2012 1908 1903 normal 1996,2001 12 47.1 46.9 0.2 62 66 1904 2012 1908 1909 normal 1964 18 43.2 43.1 0.1 62 65 1905 2017 1908 1909 normal 1929 24 46.6 46.9 -0.3 40 87 1905 2013 1908 1903 bottom-third 1913,1934,1965 36 46.0 46.9 -0.9 12 114 1906 2022 1908 1903 bottom-tenth 1912,1925,1926,1936 48 46.1 46.9 -0.8 13 112 1907 2022 1908 1903 bottom-third 60 45.6 46.9 -1.3 7 117 1908 2020,2022 1908 1904 bottom-tenth