Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 23.0 | 29.6 | 39.4 | 53.9 | 67.2 | 74.2 | 77.5 | 75.3 | 66.4 | 53.9 | 37.4 | 27.1 | 52.2 |
Average Min. Temperature (F) | 1.2 | 4.9 | 14.3 | 27.4 | 38.5 | 47.8 | 52.4 | 50.8 | 43.1 | 32.5 | 20.2 | 8.3 | 28.6 |
Average Total Precipitation (in.) | 1.15 | 1.10 | 1.79 | 2.65 | 3.44 | 4.10 | 4.27 | 3.58 | 3.90 | 2.87 | 1.97 | 1.39 | 32.23 |