Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 19.5 | 26.8 | 38.3 | 54.7 | 68.6 | 76.5 | 80.5 | 77.7 | 68.0 | 55.6 | 37.0 | 24.2 | 52.5 |
Average Min. Temperature (F) | -0.2 | 7.2 | 19.2 | 32.8 | 45.0 | 53.9 | 58.6 | 56.3 | 46.7 | 34.9 | 20.5 | 6.6 | 31.9 |
Average Total Precipitation (in.) | 0.99 | 0.73 | 1.31 | 2.06 | 3.23 | 4.63 | 4.41 | 3.98 | 3.14 | 2.31 | 1.76 | 1.03 | 29.58 |