Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.4 | 25.9 | 37.9 | 55.2 | 69.8 | 78.5 | 83.9 | 81.9 | 71.1 | 57.6 | 37.8 | 24.4 | 53.9 |
Average Min. Temperature (F) | -1.5 | 4.1 | 17.7 | 32.0 | 44.6 | 54.0 | 58.4 | 55.5 | 45.0 | 32.7 | 17.9 | 3.8 | 30.5 |
Average Total Precipitation (in.) | 0.76 | 0.75 | 1.23 | 1.66 | 2.73 | 3.57 | 3.23 | 2.63 | 2.18 | 1.66 | 1.03 | 0.56 | 21.97 |