| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
| Mean Max. Temperature (F) | 58.9 | 64.4 | 72.0 | 81.4 | 92.5 | 102.1 | 107.8 | 105.6 | 98.0 | 84.4 | 68.2 | 57.4 | 82.8 |
| Highest Mean Max. Temperature (F) | |||||||||||||
| Year Highest Occurred | |||||||||||||
| Lowest Mean Max. Temperature (F) | |||||||||||||
| Year Lowest Occurred | |||||||||||||
| Mean Temperature (F) | 48.3 | 53.0 | 59.6 | 68.0 | 78.2 | 88.1 | 94.6 | 92.7 | 84.2 | 70.9 | 56.3 | 47.3 | 70.2 |
| Highest Mean Temperature (F) | |||||||||||||
| Year Highest Occurred | |||||||||||||
| Lowest Mean Temperature (F) | |||||||||||||
| Year Lowest Occurred | |||||||||||||
| Mean Min. Temperature (F) | 37.6 | 41.6 | 47.3 | 54.6 | 64.0 | 74.0 | 81.5 | 79.8 | 70.5 | 57.4 | 44.5 | 37.3 | 57.6 |
| Highest Mean Min. Temperature (F) | |||||||||||||
| Year Highest Occurred | |||||||||||||
| Lowest Mean Min. Temperature (F) | |||||||||||||
| Year Lowest Occurred | |||||||||||||
| Mean Precipitation (in.) | 0.84 | 0.97 | 0.61 | 0.23 | 0.11 | 0.07 | 0.33 | 0.25 | 0.15 | 0.41 | 0.48 | 0.86 | 5.31 |
| Highest Precipitation (in.) | |||||||||||||
| Year Highest Occurred | |||||||||||||
| Lowest Precipitation (in.) | |||||||||||||
| Year Lowest Occurred | |||||||||||||
| Heating Degree Days (F) | 519. | 336. | 189. | 52. | 5. | 1. | 0. | 0. | 0. | 27. | 269. | 547. | 1945. |
| Cooling Degree Days (F) | 0. | 0. | 23. | 142. | 416. | 692. | 919. | 859. | 578. | 210. | 9. | 0. | 3848. |