Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.2 | 26.8 | 36.8 | 52.4 | 67.0 | 75.0 | 80.3 | 76.8 | 65.5 | 52.6 | 36.5 | 24.6 | 51.5 |
Average Min. Temperature (F) | -2.3 | 2.6 | 14.1 | 27.8 | 39.2 | 47.9 | 53.9 | 51.6 | 42.9 | 32.9 | 20.7 | 6.5 | 28.3 |
Average Total Precipitation (in.) | 0.89 | 0.80 | 1.58 | 2.21 | 2.71 | 3.53 | 3.69 | 3.96 | 3.90 | 3.18 | 2.34 | 1.48 | 30.27 |