1901-2000 Degrees Fahrenheit 1 67.48 66.80 0.68 80 49 1925 1963 1994 1992 normal 2 72.51 72.31 0.20 71 58 1925 1963 1994 1992 normal 3 77.38 76.58 0.80 88 41 1912 1947 1994 1990 top-third 4 79.65 79.11 0.54 85 44 1912 2022 1994 1988 normal 1897 5 79.69 79.55 0.14 66 63 1912 2022 1993 1994 normal 1932 6 78.08 78.45 -0.37 46 83 1907 1934 1993 1994 normal 7 75.71 76.32 -0.61 30 99 1907 1934 1993 1994 bottom-third 1927,1935 8 73.05 73.40 -0.35 42 87 1912 2012 1993 1994 bottom-third 1932 9 70.36 70.23 0.13 70 59 1912 2012 1993 1994 normal 10 67.54 67.25 0.29 74 55 1912 2012 1993 1994 normal 11 65.55 65.03 0.52 84 44 1912 2012 1993 1994 normal 2001 12 64.49 64.01 0.48 85 43 1912 2012 1994 1992 normal 1925 18 69.31 68.82 0.49 87 41 1912 2012 1994 1991 top-third 24 64.47 64.00 0.47 83 44 1913 2017 1994 1992 normal 36 63.75 63.98 -0.23 41 85 1917 2018 1986 1994 bottom-third 48 63.95 63.97 -0.02 54 71 1915 2018 1986 1994 normal 1910,1927 60 64.18 63.96 0.22 71 53 1907 2016 1987 1994 normal