Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.6 | 27.1 | 39.4 | 56.2 | 68.6 | 77.5 | 81.9 | 79.4 | 70.1 | 56.2 | 38.0 | 25.2 | 53.6 |
Average Min. Temperature (F) | 2.2 | 7.4 | 19.9 | 32.9 | 44.0 | 53.6 | 58.2 | 55.7 | 46.7 | 34.7 | 20.9 | 7.6 | 32.1 |
Average Total Precipitation (in.) | 0.68 | 0.65 | 1.44 | 2.56 | 3.17 | 3.91 | 3.42 | 3.87 | 3.50 | 2.31 | 1.34 | 0.87 | 27.71 |