| 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.) | 0.40 | 0.60 | 0.93 | 0.76 | 2.18 | 3.22 | 2.21 | 3.12 | 2.03 | 1.34 | 0.62 | 0.40 | 17.81 |
| Highest Precipitation (in.) | 1.69 | 2.05 | 4.36 | 2.18 | 8.71 | 10.46 | 5.39 | 10.38 | 6.28 | 3.74 | 1.88 | 2.39 | 25.99 |
| Year Highest Occurred | 1968 | 1983 | 1973 | 1967 | 1978 | 1965 | 1985 | 1981 | 1985 | 1974 | 1986 | 1987 | 1985 |
| Lowest Precipitation (in.) | 0.00 | 0.00 | 0.00 | 0.00 | 0.19 | 0.05 | 0.11 | 0.14 | 0.14 | 0.00 | 0.00 | 0.00 | 6.06 |
| Year Lowest Occurred | 1986 | 1976 | 1972 | 1964 | 1984 | 1990 | 1980 | 1983 | 1963 | 1975 | 1989 | 1990 | 1970 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |