Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.1 | 27.7 | 39.8 | 55.8 | 69.5 | 79.0 | 83.4 | 80.1 | 71.4 | 58.6 | 39.4 | 25.4 | 54.5 |
Average Min. Temperature (F) | 2.8 | 8.3 | 21.0 | 33.4 | 45.2 | 54.8 | 59.4 | 56.0 | 46.7 | 34.4 | 20.8 | 7.5 | 32.7 |
Average Total Precipitation (in.) | 0.71 | 0.71 | 1.94 | 2.65 | 3.11 | 3.80 | 3.41 | 3.48 | 2.87 | 1.93 | 1.54 | 0.78 | 26.91 |