Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.2 | 25.6 | 35.8 | 50.6 | 65.9 | 73.8 | 78.7 | 75.3 | 65.5 | 53.0 | 36.4 | 24.3 | 50.6 |
Average Min. Temperature (F) | -3.3 | 0.1 | 11.5 | 25.8 | 37.3 | 46.5 | 51.5 | 49.4 | 41.4 | 31.8 | 19.5 | 5.2 | 26.5 |
Average Total Precipitation (in.) | 1.23 | 1.17 | 1.87 | 2.27 | 2.72 | 3.62 | 3.61 | 3.83 | 3.77 | 2.88 | 2.02 | 1.48 | 30.48 |