Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 6.2 | 22.4 | 30.3 | 25.5 | 16.4 | 66.2 | 77.6 | 67.7 | 17.8 | 48.2 | 38.0 | 26.4 | 37.1 |
Average Min. Temperature (F) | -1.0 | -5.2 | 5.0 | 12.4 | 8.8 | 40.0 | 53.1 | 48.0 | 11.4 | 27.8 | 19.7 | 10.0 | 19.3 |
Average Total Precipitation (in.) | 1.15 | 1.06 | 1.64 | 2.15 | 3.29 | 4.02 | 4.24 | 4.46 | 4.32 | 2.76 | 1.68 | 1.36 | 32.15 |