Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 18.1 | 23.7 | 36.8 | 55.1 | 68.9 | 77.3 | 81.9 | 80.7 | 70.6 | 55.5 | 36.0 | 22.1 | 52.4 |
Average Min. Temperature (F) | -1.2 | 3.7 | 18.0 | 31.9 | 43.7 | 54.2 | 58.5 | 56.0 | 46.6 | 34.1 | 19.2 | 5.0 | 30.9 |
Average Total Precipitation (in.) | 0.77 | 0.68 | 0.99 | 1.45 | 3.20 | 4.54 | 3.59 | 2.88 | 2.64 | 2.07 | 1.03 | 0.85 | 24.69 |