Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 17.0 | 23.4 | 35.9 | 54.0 | 68.9 | 77.2 | 82.5 | 81.5 | 70.7 | 56.3 | 35.8 | 21.7 | 52.2 |
Average Min. Temperature (F) | -2.9 | 3.2 | 16.3 | 29.7 | 41.1 | 50.2 | 54.3 | 52.2 | 42.9 | 31.7 | 16.7 | 2.1 | 28.2 |
Average Total Precipitation (in.) | 0.45 | 0.45 | 0.80 | 1.57 | 2.50 | 3.58 | 2.65 | 2.43 | 2.05 | 1.54 | 0.60 | 0.42 | 19.04 |