Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 12.3 | 19.9 | 33.3 | 49.9 | 64.5 | 73.4 | 78.5 | 75.1 | 64.2 | 51.4 | 32.2 | 17.1 | 47.8 |
Average Min. Temperature (F) | -9.4 | -3.3 | 11.4 | 27.5 | 39.7 | 49.3 | 54.3 | 51.4 | 42.4 | 32.4 | 16.5 | -1.5 | 26.0 |
Average Total Precipitation (in.) | 0.85 | 0.71 | 1.05 | 1.58 | 2.59 | 3.74 | 3.60 | 3.27 | 3.04 | 1.95 | 1.18 | 0.86 | 24.42 |