Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.4 | 27.0 | 38.1 | 53.3 | 67.0 | 75.1 | 79.7 | 76.7 | 67.1 | 54.9 | 37.7 | 25.1 | 52.1 |
Average Min. Temperature (F) | -0.8 | 3.1 | 15.5 | 29.7 | 41.4 | 50.4 | 55.6 | 53.4 | 45.2 | 35.0 | 21.5 | 6.7 | 29.8 |
Average Total Precipitation (in.) | 1.08 | 0.95 | 1.44 | 2.32 | 3.20 | 3.68 | 3.59 | 4.20 | 4.12 | 2.72 | 1.82 | 1.42 | 30.54 |