Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.3 | 27.5 | 39.0 | 55.4 | 67.0 | 76.1 | 82.7 | 81.3 | 71.1 | 56.7 | 38.2 | 25.5 | 53.7 |
Average Min. Temperature (F) | 2.3 | 7.1 | 18.5 | 30.7 | 42.8 | 52.9 | 57.7 | 55.3 | 45.1 | 32.2 | 18.4 | 6.6 | 30.9 |
Average Total Precipitation (in.) | 0.38 | 0.44 | 0.84 | 1.51 | 2.85 | 3.53 | 3.10 | 2.55 | 2.04 | 1.54 | 0.56 | 0.35 | 19.69 |