Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 18.7 | 26.6 | 37.8 | 52.4 | 66.7 | 74.1 | 77.9 | 75.5 | 66.0 | 53.0 | 34.6 | 22.1 | 50.6 |
Average Min. Temperature (F) | -6.3 | 0.3 | 13.3 | 26.3 | 38.3 | 47.0 | 51.8 | 50.3 | 41.8 | 31.3 | 16.5 | 1.1 | 26.1 |
Average Total Precipitation (in.) | 0.88 | 0.67 | 1.11 | 1.93 | 2.83 | 4.56 | 4.88 | 3.63 | 3.19 | 2.44 | 1.55 | 0.92 | 28.58 |