| AVERAGE MONTHLY TEMPERATURES (°F) | |||||||||||||
| YEAR | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN. |
| 1946 | 81.4 | 81.3 | 82.7 | 82.5 | 83.9 | 83.0 | 81.9 | 81.9 | 82.8 | 83.5 | 82.8 | N/A | |
| 1947 | 82.3 | 83.0 | 83.9 | 83.1 | 83.2 | 82.7 | 82.2 | 81.6 | 81.9 | 82.9 | 83.0 | N/A | |
| 1948 | 82.4 | 81.9 | 81.7 | 83.1 | 83.1 | 83.3 | 83.4 | 82.8 | 82.9 | 83.5 | 82.4 | 81.5 | 82.7 |
| 1949 | 81.8 | 82.1 | 82.5 | 82.7 | 82.5 | 82.6 | 82.9 | 82.5 | 82.0 | 81.7 | 81.7 | 81.2 | 82.2 |
| 1950 | 81.2 | 81.1 | 82.8 | 82.0 | 82.9 | 82.9 | 82.0 | 82.3 | 81.9 | 81.7 | 83.2 | 82.4 | 82.2 |
| 1951 | 82.4 | 82.7 | 80.6 | 82.7 | 83.1 | 83.2 | 82.8 | 83.2 | 84.2 | 83.7 | 83.5 | 83.5 | 83.0 |
| 1952 | 81.9 | 82.8 | 83.9 | 84.9 | 83.1 | 83.7 | 83.7 | 84.2 | 84.2 | 83.1 | 83.1 | 82.7 | 83.4 |
| 1953 | 83.1 | 83.1 | 83.2 | 84.0 | 84.9 | 83.8 | 83.4 | 83.0 | 83.7 | 84.6 | 82.6 | 82.8 | 83.5 |
| 1954 | 82.6 | 83.4 | 83.4 | 83.1 | 82.1 | 83.1 | 83.1 | 83.0 | 83.1 | 82.8 | 81.2 | 81.1 | 82.7 |
| 1955 | 81.0 | 80.7 | 80.1 | 80.3 | 80.2 | 80.9 | 82.0 | 82.6 | 82.4 | 81.6 | 81.3 | 81.4 | 81.2 |
| 1956 | 80.3 | 80.3 | 80.4 | 81.3 | 81.5 | 81.4 | 82.5 | 82.5 | 82.5 | 82.4 | 82.6 | 82.1 | 81.7 |
| 1957 | 81.0 | 80.6 | 81.9 | 81.5 | 81.9 | 81.8 | 83.0 | 83.2 | 82.7 | 83.3 | 81.7 | 81.6 | 82.0 |
| 1958 | 80.8 | 81.2 | 81.4 | 82.0 | 82.2 | 81.7 | 82.3 | 83.6 | 84.7 | 84.3 | 82.7 | 82.5 | 82.5 |
| 1959 | 80.9 | 80.0 | 80.9 | 80.8 | 82.2 | 82.9 | 83.4 | 84.2 | 82.9 | 82.9 | 81.3 | 81.2 | 82.0 |
| 1960 | 80.3 | 80.7 | 81.5 | 80.4 | 81.3 | 81.6 | 81.7 | 81.8 | 82.1 | 82.0 | 81.0 | 82.1 | 81.4 |
| 1961 | 81.5 | 82.1 | 82.1 | 82.1 | 81.1 | 81.2 | 81.3 | 81.4 | 81.2 | 81.7 | 81.1 | 80.8 | 81.5 |
| 1962 | 81.3 | 81.6 | 82.1 | 81.9 | 81.2 | 81.7 | 81.4 | 81.7 | 81.3 | 82.1 | 81.0 | 82.1 | 81.6 |
| 1963 | 82.2 | 81.2 | 81.6 | 82.3 | 82.6 | 82.1 | 81.6 | 82.0 | 82.8 | 81.7 | 82.1 | 81.0 | 81.9 |
| 1964 | 80.8 | 80.8 | 81.5 | 80.7 | 81.0 | 81.5 | 81.1 | 81.0 | 80.5 | 80.6 | 80.7 | 80.4 | 80.9 |
| 1965 | 80.5 | 81.0 | 82.6 | 82.8 | 82.2 | 81.1 | 80.9 | 81.9 | 82.2 | 81.9 | 80.9 | 81.3 | 81.6 |
| 1966 | 80.7 | 81.8 | 82.1 | 81.3 | 81.6 | 81.6 | 82.4 | 82.4 | 83.1 | 82.6 | 82.0 | 80.3 | 81.8 |
| 1967 | 81.0 | 81.5 | 80.4 | 81.9 | 81.7 | 81.4 | 81.8 | 82.1 | 82.3 | 81.6 | 82.0 | 81.2 | 81.6 |
| 1968 | 81.0 | 81.2 | 80.4 | 80.8 | 80.4 | 81.3 | 81.1 | 82.1 | 82.9 | 82.9 | 82.4 | 82.3 | 81.6 |
| 1969 | 80.8 | 82.2 | 82.7 | 82.2 | 82.0 | 82.3 | 81.8 | 83.0 | 82.4 | 83.1 | 83.0 | 82.6 | 82.3 |
| 1970 | 82.4 | 83.3 | 83.5 | 83.5 | 82.6 | 82.5 | 82.0 | 81.9 | 81.6 | 80.8 | 81.8 | 82.1 | 82.3 |
| 1971 | 81.6 | 81.7 | 82.1 | 80.4 | 80.8 | 80.9 | 80.8 | 81.1 | 81.0 | 81.0 | 81.5 | 81.6 | 81.2 |
| 1972 | 80.8 | 81.3 | 82.3 | 81.4 | 82.4 | 81.9 | 82.1 | 82.5 | 82.0 | 81.9 | 82.4 | 81.3 | 81.9 |
| 1973 | 81.1 | 81.8 | 83.4 | 82.7 | 82.0 | 82.1 | 81.8 | 81.9 | 81.9 | 81.5 | 82.5 | 81.9 | 82.1 |
| 1974 | 81.6 | 81.7 | 82.1 | 80.8 | 81.7 | 81.6 | 82.4 | 81.5 | 81.7 | 81.7 | 81.9 | 81.7 | 81.7 |
| 1975 | 81.8 | 82.4 | 83.3 | 82.8 | 81.3 | 81.1 | 80.7 | 80.8 | 80.9 | 80.3 | 80.8 | 81.0 | 81.4 |
| 1976 | 80.4 | 80.5 | 81.2 | 81.3 | 81.1 | 81.2 | 81.6 | 81.7 | 81.4 | 81.5 | 81.7 | 81.5 | 81.3 |
| 1977 | 81.2 | 82.3 | 82.1 | 81.9 | 81.7 | 82.1 | 81.8 | 82.9 | 83.3 | 82.4 | 82.7 | 82.4 | 82.2 |
| 1978 | 81.6 | 81.5 | 82.5 | 82.0 | 81.2 | 81.7 | 81.6 | 82.3 | 82.6 | 82.5 | 81.6 | 82.0 | 81.9 |
| 1979 | 81.1 | 81.4 | 82.8 | 81.5 | 82.4 | 82.4 | 82.5 | 82.1 | 83.0 | 82.9 | 82.4 | 82.0 | 82.2 |
| 1980 | 81.9 | 82.0 | 83.3 | 82.0 | 81.4 | 82.4 | 82.3 | 82.9 | 82.3 | 82.8 | 82.0 | 82.5 | 82.3 |
| 1981 | 82.3 | 82.3 | 82.3 | 82.3 | 83.3 | 82.2 | 81.9 | 82.6 | 81.9 | 83.0 | 82.2 | 81.9 | 82.4 |
| 1982 | 81.6 | 82.1 | 82.6 | 82.7 | 82.5 | 82.4 | 81.8 | 82.3 | 81.8 | 82.3 | 82.7 | 80.9 | 82.1 |
| 1983 | 80.1 | 81.1 | 82.0 | 82.7 | 83.6 | 83.5 | 82.6 | 82.4 | 82.2 | 82.5 | 81.5 | 82.1 | 82.2 |
| 1984 | 82.0 | 82.2 | 83.0 | 83.1 | 83.6 | 82.9 | 82.7 | 81.8 | 82.3 | 82.6 | 82.0 | 82.5 | 82.6 |
| 1985 | 82.2 | 82.7 | 82.0 | 81.4 | 82.2 | 82.0 | 82.2 | 81.9 | 82.8 | 82.9 | 82.0 | 82.2 | 82.2 |
| 1986 | 82.1 | 82.2 | 82.1 | 82.6 | 82.2 | 82.3 | 82.5 | 83.0 | 82.1 | 82.7 | 82.0 | 81.5 | 82.3 |
| 1987 | 81.1 | 81.1 | 82.1 | 82.5 | 82.9 | 82.5 | 82.7 | 83.1 | 82.9 | 83.7 | 82.9 | 82.2 | 82.5 |
| 1988 | 81.7 | 82.6 | 83.0 | 83.1 | 83.6 | 82.6 | 82.3 | 83.1 | 82.2 | 81.9 | 82.2 | 81.5 | 82.5 |
| 1989 | 82.0 | 82.1 | 82.8 | 82.2 | 82.1 | 82.2 | 82.5 | 82.6 | 82.4 | 82.5 | 82.9 | 83.0 | 82.4 |
| 1990 | 82.2 | 82.2 | 82.2 | 83.5 | 82.3 | 82.9 | 82.9 | 83.3 | 82.6 | 83.2 | 83.3 | 82.4 | 82.8 |
| 1991 | 82.6 | 82.5 | 81.8 | 81.6 | 82.6 | 82.5 | 82.3 | 82.7 | 82.7 | 82.8 | 81.9 | 81.6 | 82.3 |
| 1992 | 80.8 | 81.2 | 81.8 | 82.7 | 82.8 | 82.5 | 82.2 | 83.0 | 83.5 | 83.4 | 81.8 | 81.7 | 82.3 |
| 1993 | 81.1 | 81.5 | 81.7 | 82.3 | 82.5 | 82.9 | 82.9 | 82.5 | 83.1 | 83.2 | 82.4 | 82.1 | 82.4 |
| 1994 | 82.0 | 82.2 | 82.2 | 81.9 | 83.0 | 82.3 | 82.1 | 82.9 | 83.1 | 83.3 | 83.3 | 82.2 | 82.5 |
| 1995 | 82.1 | 81.9 | 82.6 | 81.8 | 82.7 | 82.4 | 81.9 | 82.3 | 82.3 | 81.1 | 81.5 | 82.4 | 82.1 |
| 1996 | 82.3 | 82.0 | 82.9 | 82.6 | 82.4 | 82.1 | 82.7 | 82.9 | 83.1 | 83.3 | 82.4 | 81.6 | 82.5 |
| 1997 | 81.7 | 82.2 | 82.1 | 82.2 | 82.1 | 82.2 | 83.5 | 81.8 | 82.4 | 82.2 | 82.6 | 81.7 | 82.2 |
| 1998 | 80.8 | 81.0 | 81.8 | 82.7 | 83.4 | 82.6 | 81.1 | 81.8 | 82.1 | 81.9 | 81.9 | 81.4 | 81.9 |
| 1999 | 81.6 | 81.5 | 81.9 | 82.3 | 82.5 | 81.1 | 80.8 | 81.3 | 81.1 | 81.6 | 80.5 | 81.2 | 81.5 |
| 2000 | 80.5 | 81.1 | 81.6 | 82.3 | 82.4 | 81.8 | 81.2 | 81.0 | 82.3 | 81.7 | 82.0 | 81.7 | 81.6 |
| 2001 | 81.0 | 81.5 | 82.7 | 83.3 | 82.7 | 82.6 | 82.5 | 82.9 | 83.2 | 83.1 | 82.1 | 82.7 | 82.5 |
| 2002 | 82.8 | 81.9 | 82.3 | 83.8 | 83.9 | 83.6 | 82.6 | 82.4 | 83.6 | 82.9 | 83.5 | 82.6 | 83.0 |
| 2003 | 82.1 | 82.6 | 83.1 | 81.6 | 83.0 | 83.1 | 83.3 | 83.6 | 83.5 | 82.9 | 83.9 | 83.1 | 83.0 |
| 2004 | 83.3 | 83.4 | 83.8 | 83.3 | 83.4 | 83.1 | 83.2 | 82.7 | 84.0 | 83.8 | 83.9 | 83.0 | 83.4 |
| 2005 | 82.4 | 82.6 | 83.3 | 83.7 | 84.0 | 83.1 | 83.1 | 83.5 | 83.4 | 83.3 | 83.4 | 82.6 | 83.2 |
| 2006 | 82.0 | 82.2 | 82.1 | 82.9 | 82.5 | 82.9 | 83.0 | 83.1 | 83.3 | 82.5 | 82.5 | 82.8 | 82.7 |
| 2007 | 82.8 | 82.5 | 83.6 | 82.6 | 82.9 | 82.7 | 82.8 | 82.6 | 82.6 | 82.5 | 81.8 | 82.4 | 82.7 |
| 2008 | 81.8 | 81.7 | 81.9 | 81.8 | 81.0 | ||||||||
| Max Temp | 83.3 | 83.4 | 83.9 | 84.9 | 84.9 | 83.8 | 83.7 | 84.2 | 84.7 | 84.6 | 83.9 | 83.5 | 83.5 |
| Min Temp | 80.1 | 80.0 | 80.1 | 80.3 | 80.2 | 80.9 | 80.7 | 80.8 | 80.5 | 80.3 | 80.5 | 80.3 | 80.9 |
| Average Temp | |||||||||||||
| 1948-2006 | 81.5 | 81.8 | 82.2 | 82.2 | 82.3 | 82.3 | 82.2 | 82.5 | 82.5 | 82.5 | 82.2 | 81.9 | 82.2 |
| stdev | 0.7 | 0.8 | 0.9 | 0.9 | 0.9 | 0.7 | 0.8 | 0.7 | 0.9 | 0.9 | 0.8 | 0.7 | 0.6 |
| Normals | |||||||||||||
| 1951-1980 | 81.3 | 81.6 | 82.0 | 81.9 | 81.8 | 81.9 | 82.0 | 82.4 | 82.4 | 82.3 | 81.9 | 81.8 | 82.0 |
| 1961-1990 | 81.4 | 81.8 | 82.3 | 82.1 | 82.0 | 82.0 | 81.9 | 82.2 | 82.1 | 82.2 | 82.0 | 81.7 | 82.0 |
| 1971-2000 | 81.5 | 81.8 | 82.3 | 82.2 | 82.4 | 82.2 | 82.1 | 82.3 | 82.3 | 82.3 | 82.1 | 81.9 | 82.1 |