Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 18.5 | 25.1 | 35.3 | 45.5 | 58.5 | 67.6 | 69.8 | 65.9 | 55.9 | 40.2 | 23.8 | 19.5 | 43.9 |
Average Min. Temperature (F) | 1.8 | 3.9 | 10.8 | 23.3 | 33.9 | 43.3 | 47.6 | 44.7 | 36.1 | 23.7 | 8.5 | 3.9 | 23.5 |
Average Total Precipitation (in.) | 2.59 | 1.98 | 1.25 | 1.01 | 1.06 | 1.35 | 2.03 | 3.57 | 4.10 | 3.45 | 2.33 | 3.05 | 27.76 |