| 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.) | 1.66 | 1.66 | 2.85 | 3.61 | 4.26 | 3.91 | 3.74 | 3.77 | 3.59 | 2.59 | 3.03 | 2.34 | 37.01 |
| Highest Precipitation (in.) | 4.02 | 5.36 | 5.95 | 6.81 | 8.56 | 9.54 | 9.76 | 9.80 | 8.64 | 8.16 | 9.60 | 6.34 | 9.80 |
| Year Highest Occurred | 1974 | 1997 | 1985 | 1981 | 1991 | 1998 | 1992 | 1979 | 1977 | 1991 | 1985 | 1982 | 1979 |
| Lowest Precipitation (in.) | 0.16 | 0.04 | 0.72 | 0.93 | 0.62 | 0.20 | 0.41 | 0.42 | 0.58 | 0.71 | 0.25 | 0.25 | 0.04 |
| Year Lowest Occurred | 1981 | 1987 | 1981 | 1986 | 1992 | 1988 | 1991 | 1996 | 1990 | 1992 | 1976 | 1995 | 1987 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |