Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.9 | 27.1 | 38.8 | 54.1 | 66.5 | 75.0 | 79.3 | 77.3 | 68.2 | 54.8 | 37.1 | 24.0 | 52.1 |
Average Min. Temperature (F) | -2.2 | 2.4 | 15.5 | 30.0 | 42.2 | 52.1 | 57.0 | 55.2 | 46.5 | 34.6 | 20.0 | 4.3 | 29.9 |
Average Total Precipitation (in.) | 0.82 | 0.67 | 1.30 | 2.24 | 3.62 | 4.76 | 4.76 | 3.98 | 3.90 | 3.06 | 1.24 | 0.94 | 31.28 |