| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
| Mean Max. Temperature (F) | |||||||||||||
| Highest Mean Max. Temperature (F) | |||||||||||||
| Year Highest Occurred | |||||||||||||
| Lowest Mean Max. Temperature (F) | |||||||||||||
| Year Lowest Occurred | |||||||||||||
| Mean Temperature (F) | |||||||||||||
| Highest Mean Temperature (F) | |||||||||||||
| Year Highest Occurred | |||||||||||||
| Lowest Mean Temperature (F) | |||||||||||||
| Year Lowest Occurred | |||||||||||||
| Mean Min. Temperature (F) | |||||||||||||
| Highest Mean Min. Temperature (F) | |||||||||||||
| Year Highest Occurred | |||||||||||||
| Lowest Mean Min. Temperature (F) | |||||||||||||
| Year Lowest Occurred | |||||||||||||
| Mean Precipitation (in.) | 12.18 | 10.63 | 8.74 | 5.31 | 3.02 | 1.74 | 0.54 | 0.77 | 2.39 | 4.97 | 12.10 | 13.45 | 75.84 |
| Highest Precipitation (in.) | 21.86 | 30.55 | 16.42 | 15.70 | 5.42 | 4.20 | 2.34 | 3.23 | 6.80 | 14.23 | 26.79 | 28.52 | 30.55 |
| Year Highest Occurred | 1990 | 1999 | 1983 | 1996 | 1978 | 1981 | 1983 | 1977 | 1997 | 1997 | 1973 | 1996 | 1999 |
| Lowest Precipitation (in.) | 0.39 | 2.20 | 1.35 | 0.52 | 0.04 | 0.32 | 0.00 | 0.01 | 0.01 | 0.37 | 2.06 | 3.24 | 0.00 |
| Year Lowest Occurred | 1985 | 1993 | 1992 | 1977 | 1992 | 1987 | 1994 | 1986 | 1993 | 1987 | 1993 | 1976 | 1994 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |