| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
| 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.) | 0.31 | 0.41 | 0.47 | 0.61 | 1.17 | 1.56 | 1.42 | 1.93 | 2.20 | 1.20 | 0.49 | 0.38 | 12.15 |
| Highest Precipitation (in.) | 1.69 | 1.60 | 3.55 | 3.10 | 3.40 | 5.95 | 4.89 | 6.07 | 9.53 | 7.88 | 2.35 | 3.25 | 23.15 |
| Year Highest Occurred | 1980 | 1989 | 1970 | 1981 | 1984 | 1986 | 1990 | 1974 | 1978 | 1969 | 1986 | 1986 | 1986 |
| Lowest Precipitation (in.) | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 5.23 |
| Year Lowest Occurred | 1989 | 1988 | 1986 | 1989 | 1964 | 1981 | 1987 | 1983 | 1987 | 1989 | 1989 | 1988 | 1964 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |