Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.5 | 25.3 | 35.8 | 50.6 | 65.3 | 73.5 | 78.4 | 75.0 | 65.8 | 53.6 | 36.6 | 24.8 | 50.6 |
Average Min. Temperature (F) | -2.5 | -0.2 | 11.0 | 25.8 | 37.3 | 46.1 | 51.2 | 48.9 | 41.5 | 32.3 | 20.1 | 6.2 | 26.6 |
Average Total Precipitation (in.) | 1.21 | 1.13 | 1.69 | 2.28 | 3.00 | 3.62 | 3.31 | 3.59 | 3.60 | 2.67 | 1.97 | 1.51 | 29.57 |