Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.2 | 27.0 | 38.3 | 55.0 | 68.2 | 76.4 | 80.4 | 77.9 | 68.2 | 55.5 | 37.7 | 24.8 | 52.7 |
Average Min. Temperature (F) | 2.2 | 7.6 | 19.2 | 33.2 | 45.1 | 54.2 | 59.0 | 57.0 | 47.1 | 35.7 | 21.7 | 8.1 | 32.6 |
Average Total Precipitation (in.) | 0.96 | 0.67 | 1.26 | 2.37 | 3.22 | 4.66 | 4.28 | 4.04 | 3.55 | 2.58 | 1.68 | 1.17 | 30.45 |