Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.1 | 28.4 | 39.1 | 55.3 | 68.5 | 75.8 | 80.3 | 77.8 | 69.3 | 58.1 | 40.9 | 27.5 | 53.8 |
Average Min. Temperature (F) | 0.6 | 6.4 | 17.8 | 30.8 | 41.5 | 50.4 | 55.1 | 52.7 | 45.5 | 35.4 | 22.5 | 8.9 | 30.7 |
Average Total Precipitation (in.) | 0.79 | 1.03 | 1.92 | 2.66 | 3.71 | 3.49 | 3.56 | 3.77 | 3.90 | 2.38 | 1.66 | 1.19 | 30.06 |