Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 18.6 | 26.1 | 37.8 | 53.8 | 68.1 | 75.7 | 79.8 | 77.4 | 67.8 | 54.8 | 35.6 | 22.7 | 51.7 |
Average Min. Temperature (F) | -2.1 | 4.5 | 16.8 | 30.3 | 43.6 | 53.6 | 58.6 | 56.4 | 46.9 | 35.1 | 20.1 | 5.0 | 30.9 |
Average Total Precipitation (in.) | 0.74 | 0.67 | 1.34 | 1.74 | 3.19 | 4.45 | 3.94 | 3.53 | 2.73 | 2.47 | 1.34 | 0.66 | 26.80 |