Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.7 | 26.6 | 38.2 | 53.8 | 66.1 | 74.8 | 79.1 | 77.0 | 68.4 | 54.9 | 38.4 | 25.8 | 52.2 |
Average Min. Temperature (F) | 3.2 | 6.8 | 18.9 | 32.7 | 43.4 | 53.0 | 57.3 | 55.1 | 46.3 | 34.8 | 22.4 | 9.0 | 32.0 |
Average Total Precipitation (in.) | 1.02 | 1.03 | 1.76 | 2.68 | 3.49 | 4.35 | 4.28 | 4.58 | 4.03 | 2.87 | 1.98 | 1.45 | 33.51 |