Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 16.4 | 24.0 | 36.5 | 52.0 | 66.2 | 74.6 | 79.6 | 76.4 | 66.6 | 54.7 | 35.8 | 21.5 | 50.5 |
Average Min. Temperature (F) | -7.5 | -1.1 | 12.2 | 27.2 | 38.2 | 47.1 | 53.0 | 50.7 | 42.4 | 33.0 | 18.4 | 1.6 | 26.4 |
Average Total Precipitation (in.) | 0.85 | 0.69 | 1.42 | 2.22 | 3.40 | 4.30 | 3.96 | 3.71 | 3.31 | 2.63 | 1.37 | 0.95 | 28.78 |