Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.8 | 27.5 | 38.7 | 54.2 | 68.1 | 76.2 | 80.8 | 77.9 | 68.2 | 55.9 | 38.7 | 25.9 | 53.0 |
Average Min. Temperature (F) | -0.4 | 3.8 | 16.5 | 30.3 | 41.4 | 50.2 | 55.1 | 52.6 | 44.2 | 34.2 | 21.6 | 7.5 | 29.9 |
Average Total Precipitation (in.) | 1.07 | 1.11 | 1.90 | 2.69 | 3.37 | 3.69 | 3.83 | 4.01 | 4.29 | 2.89 | 1.99 | 1.52 | 32.34 |