Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.9 | 27.7 | 38.0 | 52.6 | 66.5 | 74.4 | 79.0 | 77.0 | 67.9 | 55.4 | 36.9 | 24.7 | 51.9 |
Average Min. Temperature (F) | -2.4 | 3.8 | 15.7 | 27.1 | 36.4 | 45.4 | 52.2 | 51.7 | 43.5 | 32.8 | 18.9 | 4.1 | 27.5 |
Average Total Precipitation (in.) | 0.93 | 0.79 | 1.40 | 2.00 | 3.24 | 4.59 | 4.46 | 4.37 | 3.64 | 2.60 | 1.98 | 1.08 | 31.08 |