Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.3 | 27.4 | 39.9 | 56.9 | 71.0 | 79.2 | 82.9 | 80.7 | 71.8 | 58.3 | 38.0 | 25.0 | 54.4 |
Average Min. Temperature (F) | 2.0 | 9.1 | 21.7 | 34.7 | 47.2 | 56.7 | 60.8 | 58.6 | 49.0 | 36.7 | 21.5 | 8.1 | 34.0 |
Average Total Precipitation (in.) | 0.83 | 0.86 | 1.66 | 2.08 | 3.02 | 4.54 | 4.00 | 3.74 | 2.81 | 2.34 | 1.39 | 0.76 | 28.05 |