Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 17.5 | 25.3 | 36.9 | 52.8 | 67.3 | 74.7 | 78.6 | 76.0 | 65.9 | 53.1 | 34.0 | 21.5 | 50.5 |
Average Min. Temperature (F) | -1.7 | 5.0 | 17.4 | 31.0 | 44.1 | 53.1 | 57.5 | 55.8 | 46.3 | 35.2 | 19.8 | 4.8 | 30.8 |
Average Total Precipitation (in.) | 0.77 | 0.69 | 1.33 | 1.93 | 3.04 | 4.15 | 4.17 | 3.63 | 3.07 | 2.58 | 1.43 | 0.85 | 27.63 |