Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.6 | 28.8 | 40.4 | 56.2 | 70.9 | 80.0 | 83.0 | 80.7 | 72.9 | 59.8 | 39.9 | 26.8 | 55.3 |
Average Min. Temperature (F) | 2.6 | 9.2 | 21.6 | 33.8 | 46.3 | 56.5 | 59.9 | 57.0 | 47.3 | 35.0 | 21.1 | 8.1 | 33.3 |
Average Total Precipitation (in.) | 0.63 | 0.67 | 1.67 | 2.67 | 3.18 | 3.91 | 3.69 | 3.34 | 2.68 | 1.86 | 1.39 | 0.67 | 26.37 |