Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 38.5 | 43.0 | 49.8 | 56.3 | 66.6 | 76.7 | 81.0 | 79.7 | 73.0 | 61.1 | 45.9 | 38.7 | 59.4 |
Average Min. Temperature (F) | 4.4 | 10.9 | 18.9 | 25.5 | 32.6 | 38.0 | 43.6 | 43.4 | 35.1 | 24.5 | 15.1 | 6.4 | 24.9 |
Average Total Precipitation (in.) | 0.84 | 0.95 | 1.50 | 1.59 | 1.52 | 1.22 | 1.97 | 2.40 | 2.00 | 1.51 | 1.40 | 0.84 | 17.75 |