Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 18.0 | 24.1 | 37.2 | 56.4 | 69.9 | 77.9 | 82.2 | 80.8 | 70.8 | 55.8 | 35.8 | 22.5 | 52.8 |
Average Min. Temperature (F) | -1.0 | 5.1 | 19.1 | 32.6 | 44.4 | 54.5 | 58.7 | 56.4 | 46.9 | 35.0 | 19.1 | 5.4 | 31.5 |
Average Total Precipitation (in.) | 0.62 | 0.65 | 1.05 | 1.37 | 2.80 | 3.81 | 3.24 | 3.11 | 2.56 | 2.04 | 0.89 | 0.75 | 22.88 |