Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 15.7 | 21.4 | 34.6 | 53.6 | 67.5 | 75.9 | 80.7 | 80.0 | 69.8 | 54.4 | 34.4 | 20.3 | 50.9 |
Average Min. Temperature (F) | -4.4 | -0.3 | 14.1 | 29.0 | 40.5 | 50.9 | 54.8 | 52.3 | 43.2 | 31.4 | 16.6 | 2.1 | 27.6 |
Average Total Precipitation (in.) | 0.66 | 0.64 | 0.92 | 1.02 | 2.69 | 3.58 | 2.95 | 2.81 | 2.45 | 1.87 | 1.06 | 0.75 | 21.39 |