Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 23.7 | 28.2 | 40.0 | 55.7 | 68.9 | 78.7 | 83.5 | 81.2 | 72.3 | 58.7 | 40.9 | 28.1 | 55.2 |
Average Min. Temperature (F) | 2.4 | 7.3 | 19.7 | 32.0 | 44.4 | 55.0 | 59.2 | 56.4 | 46.6 | 33.9 | 20.3 | 8.2 | 32.2 |
Average Total Precipitation (in.) | 0.50 | 0.54 | 1.28 | 2.42 | 2.79 | 3.84 | 3.46 | 2.95 | 2.65 | 1.99 | 0.90 | 0.50 | 23.82 |