Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 16.8 | 22.3 | 34.9 | 53.1 | 66.7 | 75.2 | 80.6 | 79.7 | 69.2 | 54.3 | 34.5 | 20.7 | 50.8 |
Average Min. Temperature (F) | -2.4 | 2.6 | 16.0 | 29.8 | 41.7 | 51.9 | 56.4 | 54.2 | 44.3 | 31.4 | 16.5 | 3.1 | 28.9 |
Average Total Precipitation (in.) | 0.61 | 0.53 | 0.97 | 1.31 | 2.42 | 3.59 | 3.43 | 2.84 | 2.16 | 1.60 | 0.96 | 0.76 | 21.18 |