Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.4 | 28.1 | 39.5 | 54.8 | 68.4 | 75.6 | 79.2 | 76.9 | 68.1 | 55.8 | 37.7 | 25.3 | 52.7 |
Average Min. Temperature (F) | -0.2 | 5.9 | 17.7 | 30.6 | 41.1 | 49.7 | 54.1 | 52.3 | 44.5 | 34.1 | 20.8 | 6.9 | 29.9 |
Average Total Precipitation (in.) | 1.05 | 0.88 | 1.67 | 2.57 | 3.34 | 4.33 | 4.46 | 4.36 | 4.00 | 2.83 | 2.03 | 1.27 | 32.79 |