Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.3 | 26.8 | 37.7 | 52.9 | 66.4 | 73.1 | 77.0 | 73.8 | 65.0 | 54.2 | 36.9 | 24.8 | 51.0 |
Average Min. Temperature (F) | 1.7 | 5.3 | 15.7 | 28.5 | 39.5 | 48.2 | 53.5 | 51.6 | 44.3 | 34.5 | 21.6 | 8.5 | 29.5 |
Average Total Precipitation (in.) | 1.07 | 1.06 | 1.85 | 2.53 | 3.28 | 3.71 | 3.47 | 3.71 | 3.85 | 2.71 | 1.99 | 1.47 | 30.69 |