Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 24.6 | 30.8 | 42.2 | 57.8 | 70.4 | 79.0 | 83.5 | 81.1 | 72.7 | 60.9 | 42.5 | 28.7 | 56.4 |
Average Min. Temperature (F) | 2.4 | 7.8 | 20.2 | 32.7 | 43.5 | 52.6 | 57.1 | 54.2 | 46.1 | 35.1 | 22.1 | 9.0 | 32.0 |
Average Total Precipitation (in.) | 0.95 | 0.94 | 1.89 | 2.79 | 3.81 | 4.21 | 4.21 | 3.91 | 4.08 | 2.76 | 1.65 | 1.26 | 32.46 |