Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 12.4 | 19.0 | 31.9 | 49.4 | 68.0 | 77.1 | 79.8 | 78.8 | 68.5 | 55.6 | 33.6 | 18.8 | 49.6 |
Average Min. Temperature (F) | -7.7 | -2.6 | 13.8 | 28.7 | 41.8 | 51.5 | 54.7 | 53.8 | 43.3 | 34.3 | 18.3 | 1.6 | 27.8 |
Average Total Precipitation (in.) | 0.50 | 0.39 | 0.76 | 1.64 | 1.86 | 2.92 | 2.58 | 2.74 | 2.51 | 1.88 | 0.57 | 0.40 | 18.75 |