Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.8 | 28.6 | 41.0 | 57.3 | 70.1 | 79.4 | 85.6 | 84.2 | 74.2 | 59.9 | 39.4 | 27.2 | 55.9 |
Average Min. Temperature (F) | 0.3 | 8.0 | 20.4 | 32.6 | 44.3 | 54.2 | 58.9 | 56.7 | 45.8 | 32.8 | 18.7 | 6.2 | 31.7 |
Average Total Precipitation (in.) | 0.37 | 0.54 | 1.15 | 1.95 | 2.99 | 3.27 | 2.95 | 2.46 | 1.91 | 1.55 | 0.71 | 0.35 | 20.20 |