Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 24.0 | 29.9 | 41.9 | 57.5 | 69.6 | 77.4 | 81.0 | 78.9 | 70.1 | 56.8 | 39.4 | 28.1 | 54.7 |
Average Min. Temperature (F) | 2.6 | 7.0 | 18.5 | 31.4 | 42.0 | 51.0 | 55.7 | 53.9 | 45.0 | 33.5 | 20.9 | 8.9 | 31.0 |
Average Total Precipitation (in.) | 0.92 | 1.00 | 1.90 | 2.80 | 3.55 | 4.49 | 4.40 | 4.59 | 4.03 | 2.89 | 1.78 | 1.16 | 33.50 |