| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
| Average Max. Temperature (F) | 39.9 | 46.5 | 50.6 | 54.2 | 63.3 | 84.4 | 87.5 | 83.1 | 69.3 | 61.0 | 35.9 | 25.8 | 58.6 |
| Average Min. Temperature (F) | 15.6 | 22.4 | 24.0 | 30.3 | 40.0 | 48.1 | 54.3 | 53.4 | 40.0 | 30.6 | 13.9 | 9.2 | 31.9 |
| Average Total Precipitation (in.) | 0.35 | 0.66 | 3.02 | 1.20 | 0.73 | 0.28 | 0.87 | 2.51 | 2.15 | 0.34 | 0.56 | 0.42 | 13.10 |