Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 17.7 | 24.9 | 37.0 | 54.0 | 67.2 | 75.6 | 79.8 | 78.1 | 68.5 | 53.2 | 34.6 | 21.8 | 51.2 |
Average Min. Temperature (F) | -3.7 | 1.4 | 14.1 | 29.4 | 41.7 | 51.3 | 55.9 | 53.8 | 44.7 | 32.8 | 18.1 | 3.5 | 28.7 |
Average Total Precipitation (in.) | 0.52 | 0.39 | 0.64 | 1.17 | 2.84 | 4.28 | 3.48 | 3.19 | 2.71 | 2.04 | 0.98 | 0.60 | 22.84 |