Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.3 | 27.6 | 38.6 | 53.9 | 67.4 | 75.6 | 80.1 | 77.4 | 68.4 | 56.8 | 40.1 | 27.1 | 53.1 |
Average Min. Temperature (F) | 0.1 | 4.0 | 16.4 | 30.2 | 40.9 | 49.4 | 54.5 | 52.1 | 43.9 | 33.5 | 21.8 | 8.5 | 29.7 |
Average Total Precipitation (in.) | 0.93 | 1.13 | 1.97 | 2.72 | 3.44 | 3.57 | 3.71 | 3.91 | 4.06 | 2.78 | 2.00 | 1.49 | 31.71 |