Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 14.0 | 20.9 | 33.7 | 51.2 | 64.6 | 72.7 | 77.7 | 76.7 | 66.3 | 50.9 | 32.0 | 18.5 | 48.4 |
Average Min. Temperature (F) | -5.5 | -0.2 | 13.8 | 28.2 | 39.6 | 49.8 | 54.8 | 52.5 | 43.6 | 31.4 | 16.0 | 1.6 | 27.2 |
Average Total Precipitation (in.) | 0.54 | 0.45 | 0.61 | 1.36 | 2.75 | 4.21 | 3.30 | 3.08 | 2.43 | 1.77 | 0.82 | 0.65 | 21.99 |