Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 23.0 | 28.0 | 39.6 | 55.9 | 68.0 | 77.1 | 82.3 | 80.2 | 71.2 | 57.6 | 39.1 | 26.0 | 54.2 |
Average Min. Temperature (F) | 2.1 | 7.0 | 19.1 | 31.5 | 43.4 | 53.6 | 58.3 | 55.6 | 45.7 | 32.3 | 18.8 | 6.7 | 31.3 |
Average Total Precipitation (in.) | 0.52 | 0.64 | 1.31 | 2.16 | 3.03 | 4.03 | 3.48 | 3.21 | 3.02 | 1.96 | 0.81 | 0.53 | 24.70 |