Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 12.5 | 22.2 | 34.2 | 52.0 | 67.9 | 76.4 | 78.3 | 79.8 | 69.8 | 53.1 | 31.7 | 18.0 | 49.8 |
Average Min. Temperature (F) | -5.2 | 3.7 | 16.9 | 30.9 | 44.3 | 54.3 | 56.7 | 55.3 | 45.7 | 31.9 | 16.4 | 2.0 | 29.5 |
Average Total Precipitation (in.) | 0.52 | 0.46 | 0.73 | 1.08 | 2.58 | 3.27 | 3.23 | 2.40 | 1.95 | 2.05 | 0.99 | 0.65 | 19.90 |