Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 15.0 | 24.1 | 36.5 | 52.5 | 67.4 | 75.2 | 78.9 | 77.3 | 67.1 | 53.5 | 33.3 | 19.9 | 50.2 |
Average Min. Temperature (F) | -8.7 | -1.4 | 12.0 | 27.3 | 40.4 | 49.9 | 54.3 | 52.0 | 42.8 | 32.2 | 16.2 | -0.2 | 26.5 |
Average Total Precipitation (in.) | 0.67 | 0.59 | 0.83 | 1.34 | 2.40 | 4.04 | 4.15 | 3.67 | 2.95 | 2.42 | 1.31 | 0.70 | 25.07 |