Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 19.9 | 27.3 | 39.2 | 55.2 | 68.9 | 76.0 | 80.1 | 77.6 | 68.1 | 55.7 | 37.6 | 24.6 | 52.7 |
Average Min. Temperature (F) | -1.7 | 4.9 | 17.9 | 31.4 | 43.5 | 52.6 | 57.2 | 55.2 | 45.9 | 34.4 | 20.4 | 5.3 | 30.7 |
Average Total Precipitation (in.) | 1.10 | 0.93 | 1.67 | 2.23 | 3.41 | 4.72 | 4.24 | 4.40 | 3.46 | 2.52 | 1.99 | 1.25 | 31.91 |