Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 15.6 | 21.8 | 35.7 | 54.5 | 68.2 | 76.3 | 80.6 | 79.3 | 68.2 | 53.0 | 33.2 | 19.5 | 50.6 |
Average Min. Temperature (F) | -1.7 | 3.1 | 16.8 | 30.6 | 42.5 | 52.3 | 56.7 | 54.8 | 45.4 | 33.4 | 18.3 | 3.7 | 29.8 |
Average Total Precipitation (in.) | 0.11 | 0.15 | 0.36 | 1.00 | 2.98 | 3.95 | 3.50 | 3.00 | 2.66 | 1.98 | 1.05 | 0.25 | 21.00 |