Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 18.8 | 25.8 | 38.0 | 54.2 | 68.2 | 76.6 | 81.5 | 78.8 | 68.8 | 56.5 | 37.3 | 22.9 | 52.4 |
Average Min. Temperature (F) | -2.5 | 3.2 | 16.1 | 30.1 | 42.9 | 53.1 | 58.5 | 56.1 | 47.0 | 35.9 | 20.8 | 5.0 | 30.6 |
Average Total Precipitation (in.) | 0.75 | 0.75 | 1.47 | 1.95 | 3.10 | 4.18 | 3.78 | 3.40 | 2.93 | 2.29 | 1.25 | 0.80 | 26.65 |