Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 17.3 | 23.1 | 35.8 | 53.3 | 67.8 | 76.9 | 81.9 | 79.8 | 69.5 | 57.0 | 37.5 | 22.5 | 52.0 |
Average Min. Temperature (F) | -2.3 | 3.5 | 17.7 | 32.6 | 44.7 | 54.5 | 58.9 | 55.9 | 45.8 | 34.1 | 19.8 | 4.8 | 30.9 |
Average Total Precipitation (in.) | 0.73 | 0.81 | 1.34 | 2.05 | 2.84 | 3.76 | 3.38 | 3.20 | 2.45 | 2.12 | 1.13 | 0.75 | 24.57 |