Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 17.8 | 24.6 | 37.6 | 55.2 | 69.3 | 76.2 | 80.4 | 80.2 | 69.8 | 54.8 | 33.9 | 21.4 | 51.9 |
Average Min. Temperature (F) | -1.9 | 5.0 | 18.3 | 31.0 | 43.5 | 52.7 | 56.6 | 54.8 | 45.4 | 33.6 | 17.9 | 3.9 | 30.2 |
Average Total Precipitation (in.) | 0.78 | 0.75 | 1.04 | 1.48 | 2.88 | 4.35 | 3.94 | 2.96 | 2.56 | 2.25 | 1.05 | 0.74 | 24.76 |