Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 29.7 | 31.0 | 40.7 | 57.4 | 66.8 | 78.4 | 80.7 | 80.3 | 74.0 | 58.7 | 40.9 | 22.1 | 55.2 |
Average Min. Temperature (F) | 10.2 | 8.7 | 20.2 | 29.1 | 42.5 | 54.7 | 55.7 | 54.7 | 47.4 | 30.6 | 18.6 | 2.3 | 31.3 |
Average Total Precipitation (in.) | 0.51 | 0.59 | 1.09 | 1.88 | 2.77 | 3.43 | 2.92 | 2.53 | 2.19 | 1.54 | 0.79 | 0.53 | 20.76 |