| 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.) | 0.98 | 0.79 | 1.81 | 3.39 | 3.76 | 3.96 | 4.66 | 4.38 | 3.47 | 2.21 | 2.22 | 0.97 | 32.60 |
| Highest Precipitation (in.) | 2.31 | 2.89 | 3.56 | 7.61 | 7.25 | 11.45 | 14.58 | 11.10 | 9.08 | 4.77 | 6.53 | 2.63 | 14.58 |
| Year Highest Occurred | 1996 | 1998 | 1995 | 1999 | 1978 | 2000 | 1978 | 1998 | 1986 | 1979 | 1991 | 1982 | 1978 |
| Lowest Precipitation (in.) | 0.10 | 0.04 | 0.35 | 0.76 | 1.29 | 0.71 | 0.83 | 0.62 | 0.84 | 0.53 | 0.01 | 0.11 | 0.01 |
| Year Lowest Occurred | 1981 | 1978 | 1994 | 1997 | 1988 | 1995 | 1988 | 1971 | 1998 | 1976 | 1976 | 1998 | 1976 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |