YEAR AVG TEMPERATURES YEAR HIGH LOW AVG 1966 59.04 37.41 48.22 1967 58.75 37.37 48.06 1968 57.84 38.43 48.13 1969 56.94 38.11 47.53 1970 58.51 39.76 49.14 1971 58.59 40.00 49.29 1972 56.13 39.71 47.92 1973 59.30 42.74 51.02 1974 58.37 40.13 49.25 1975 58.48 41.26 49.87 1976 57.55 38.15 47.85 1977 59.69 41.09 50.39 1978 57.61 40.19 48.90 1979 59.04 40.56 49.80 1980 58.39 40.93 49.66 1981 58.26 40.35 49.30 1982 59.27 39.89 49.58 1983 60.50 41.19 50.84 1984 59.54 40.98 50.26 1985 61.16 41.06 51.11 1986 62.00 43.14 52.57 1987 63.41 42.71 53.06 1988 61.53 39.13 50.33 1989 59.34 39.09 49.22 1990 62.92 42.31 52.61 1991 63.95 43.25 53.60 1992 60.36 41.10 50.73 1993 60.36 41.25 50.81 1994 61.51 40.48 50.99 1995 60.78 40.83 50.80 1996 59.67 40.71 50.19 1997 60.25 41.08 50.67 1998 64.69 45.51 55.10 1999 63.83 42.59 53.21 2000 61.25 42.06 51.66 2001 62.97 43.89 53.43 2002 63.84 44.06 53.95 2003 61.76 41.71 51.74 2004 62.85 43.00 52.93 2005 63.12 42.85 52.99 2006 64.21 44.26 54.23 2007 64.15 43.43 53.79 2008 62.59 41.80 52.19 2009 62.56 41.94 52.25 2010 63.53 43.24 53.39 2011 63.23 44.22 53.73 2012 66.41 44.53 55.47 2013 62.53 42.56 52.55 81-10 AVG 61.87 41.96 51.92