Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 3.9 | 4.0 | 33.5 | 56.0 | 70.0 | 76.3 | 79.9 | 77.3 | 70.8 | 57.1 | 38.9 | 21.8 | 49.4 |
Average Min. Temperature (F) | 2.6 | 0.9 | 16.4 | 34.4 | 45.7 | 53.1 | 58.5 | 58.9 | 52.7 | 38.7 | 24.2 | 8.3 | 33.0 |
Average Total Precipitation (in.) | 1.01 | 1.08 | 2.08 | 2.72 | 3.56 | 3.96 | 3.90 | 3.82 | 4.16 | 2.72 | 1.92 | 1.43 | 32.35 |