Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 19.9 | 25.2 | 46.1 | 60.8 | 67.6 | 74.7 | 77.4 | 77.2 | 69.3 | 55.2 | 40.9 | 20.3 | 53.0 |
Average Min. Temperature (F) | 2.2 | 0.9 | 22.4 | 36.1 | 45.8 | 55.7 | 57.1 | 56.5 | 47.9 | 35.0 | 24.5 | 4.4 | 32.5 |
Average Total Precipitation (in.) | 0.84 | 0.81 | 1.68 | 2.76 | 3.64 | 4.50 | 4.35 | 4.47 | 3.90 | 2.67 | 1.66 | 1.07 | 32.33 |