Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 18.4 | 24.2 | 37.3 | 55.0 | 67.9 | 76.3 | 80.6 | 79.1 | 69.8 | 54.8 | 36.3 | 22.4 | 52.0 |
Average Min. Temperature (F) | 0.8 | 6.4 | 20.0 | 33.4 | 45.4 | 55.6 | 59.8 | 57.9 | 48.4 | 35.6 | 20.5 | 6.2 | 32.6 |
Average Total Precipitation (in.) | 0.80 | 0.67 | 1.19 | 1.77 | 3.16 | 3.77 | 3.72 | 2.94 | 2.62 | 2.42 | 0.96 | 0.76 | 24.78 |