Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 17.3 | 24.2 | 38.3 | 56.0 | 70.2 | 78.4 | 83.5 | 81.0 | 70.8 | 57.9 | 38.0 | 23.4 | 53.4 |
Average Min. Temperature (F) | -3.8 | 3.0 | 17.3 | 32.0 | 44.1 | 53.3 | 57.9 | 55.2 | 45.8 | 34.8 | 19.7 | 4.7 | 30.5 |
Average Total Precipitation (in.) | 0.68 | 0.62 | 1.16 | 2.00 | 2.84 | 3.78 | 3.26 | 3.10 | 2.54 | 1.90 | 0.96 | 0.61 | 23.46 |