Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.1 | 26.9 | 38.1 | 55.7 | 67.2 | 75.3 | 81.9 | 81.8 | 71.9 | 56.5 | 37.3 | 24.7 | 53.4 |
Average Min. Temperature (F) | 1.4 | 6.8 | 17.9 | 30.8 | 42.2 | 51.9 | 56.9 | 55.0 | 45.3 | 32.1 | 17.9 | 6.3 | 30.5 |
Average Total Precipitation (in.) | 0.48 | 0.55 | 0.95 | 1.34 | 2.95 | 3.46 | 3.25 | 2.28 | 1.96 | 1.57 | 0.82 | 0.55 | 20.16 |