Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.1 | 27.4 | 39.5 | 55.3 | 68.4 | 77.4 | 80.9 | 78.3 | 69.8 | 57.1 | 38.7 | 25.5 | 53.5 |
Average Min. Temperature (F) | 4.3 | 10.9 | 22.7 | 34.8 | 46.0 | 55.6 | 59.8 | 57.7 | 48.6 | 36.9 | 23.0 | 10.1 | 34.3 |
Average Total Precipitation (in.) | 0.95 | 0.82 | 1.80 | 2.97 | 3.61 | 4.06 | 4.53 | 4.05 | 3.33 | 2.27 | 1.91 | 1.13 | 31.44 |