1901-2000 Degrees Fahrenheit 1 37.0 33.2 3.8 110 19 1933 2006 2004 2001 top-third 2 42.4 39.2 3.2 117 12 1904 1963 2004 2001 top-tenth 1927,1950,1953,1970 3 48.5 44.8 3.7 123 6 1904 2011 2004 1961 top-tenth 2021 4 53.1 49.5 3.6 126 3 1904 2011,2021 2004 2005 top-tenth 2015,2022 5 56.2 52.7 3.5 127 2 1904 2011 2004 2005 top-tenth 6 57.9 54.1 3.8 128 1 1904 2005 2004 2005 highest 7 56.6 53.9 2.7 124 5 1907,1917 2011 2004 1999 top-tenth 1999 8 55.0 52.1 2.9 126 3 1907 2011 2004 2005 top-tenth 9 51.6 49.3 2.3 120 9 1926 2012 2004 1999 top-tenth 1921,2020 10 48.6 46.1 2.5 119 10 1926 2012 2004 1999 top-tenth 11 45.4 43.3 2.1 111 18 1904 2012 2004 2002 top-third 12 43.4 41.3 2.1 110 18 1904 2012 2004 2002 top-third 1983 18 47.2 45.6 1.6 108 20 1904 2012 2004 2002 top-third 1995,2008,2018 24 42.7 41.3 1.4 104 23 1905 2017 2004 2003 top-third 2009 36 42.3 41.3 1.0 91 35 1905 2012 1997 2004 top-third 48 42.8 41.3 1.5 104 21 1907 2013 2004 2002 top-third 1954,1955,2006 60 42.7 41.3 1.4 100 24 1907 2013 2004 2003 top-third 1955