Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.0 | 26.1 | 37.6 | 54.0 | 67.4 | 75.7 | 80.6 | 77.4 | 67.8 | 55.7 | 37.3 | 24.6 | 52.3 |
Average Min. Temperature (F) | -0.6 | 3.2 | 14.7 | 29.0 | 39.8 | 48.9 | 54.8 | 53.2 | 45.3 | 35.3 | 22.0 | 7.0 | 29.5 |
Average Total Precipitation (in.) | 1.15 | 0.94 | 1.48 | 2.28 | 3.71 | 3.86 | 4.43 | 4.45 | 4.31 | 3.21 | 2.01 | 1.50 | 33.33 |