Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 18.9 | 21.0 | 32.6 | 49.2 | 61.6 | 73.1 | 79.8 | 77.3 | 64.5 | 50.5 | 35.0 | 25.1 | 49.2 |
Average Min. Temperature (F) | -1.7 | -5.5 | 7.3 | 28.1 | 39.9 | 50.2 | 56.4 | 53.2 | 45.7 | 35.0 | 23.1 | 9.7 | 28.6 |
Average Total Precipitation (in.) | 1.02 | 0.86 | 1.39 | 2.12 | 3.08 | 3.69 | 3.78 | 3.61 | 3.20 | 2.31 | 1.45 | 1.10 | 27.62 |