Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 17.5 | 24.6 | 37.3 | 54.9 | 69.2 | 76.5 | 80.6 | 78.9 | 69.2 | 55.4 | 34.9 | 21.0 | 51.8 |
Average Min. Temperature (F) | -4.2 | 2.3 | 16.0 | 29.9 | 42.5 | 51.5 | 55.7 | 54.0 | 44.7 | 33.5 | 18.1 | 2.5 | 29.0 |
Average Total Precipitation (in.) | 0.77 | 0.64 | 1.12 | 1.64 | 2.94 | 4.36 | 4.02 | 3.60 | 2.95 | 2.52 | 1.17 | 0.69 | 26.43 |