Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 17.1 | 25.1 | 37.5 | 54.3 | 68.7 | 76.3 | 80.4 | 78.4 | 68.1 | 54.4 | 34.3 | 21.1 | 51.5 |
Average Min. Temperature (F) | -4.9 | 2.1 | 15.6 | 29.4 | 42.1 | 51.4 | 55.8 | 54.0 | 44.5 | 32.6 | 17.1 | 2.0 | 28.6 |
Average Total Precipitation (in.) | 0.57 | 0.56 | 1.13 | 1.72 | 2.78 | 4.16 | 4.31 | 3.73 | 2.96 | 2.36 | 1.14 | 0.61 | 26.04 |