1901-2000 Degrees Fahrenheit 1 69.87 68.49 1.38 96 33 1907 2021 2005 2006 top-third 1996 2 66.10 64.35 1.75 118 11 1907 2018 2005 2006 top-tenth 3 60.91 59.91 1.00 100 29 1907 1934 2005 2006 top-third 4 57.60 55.31 2.29 119 10 1917 2012 2005 2006 top-tenth 5 52.56 51.01 1.55 108 21 1917 2012 2005 2006 top-third 6 49.03 47.53 1.50 106 23 1917 2012 2004 2006 top-third 1953 7 47.25 45.42 1.83 111 17 1917 2012 2005 2006 top-third 8 46.85 44.96 1.89 115 13 1917 2012 2005 2006 top-tenth 9 47.49 45.98 1.51 110 18 1917 2012 2003 2006 top-third 10 49.07 47.86 1.21 105 23 1917 2016 2003 2006 top-third 11 51.28 50.07 1.21 108 20 1917 2012 2003 2006 top-third 12 53.38 52.03 1.35 111 17 1917 2012 2005 2006 top-third 18 52.51 50.52 1.99 117 11 1917 2017 2005 2006 top-tenth 24 53.92 52.02 1.90 118 9 1913 2017 2006 2000 top-tenth 36 53.67 52.00 1.67 118 8 1917 2018 2005 2006 top-tenth 48 53.65 51.99 1.66 118 7 1918 2018 2006 2002 top-tenth 60 53.49 51.98 1.51 112 12 1920 2020 2005 2006 top-tenth