Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.6 | 25.9 | 35.8 | 50.0 | 64.5 | 73.3 | 77.4 | 74.9 | 65.8 | 52.6 | 35.7 | 25.1 | 50.3 |
Average Min. Temperature (F) | 1.3 | 4.4 | 14.2 | 27.1 | 38.5 | 47.7 | 52.9 | 50.8 | 43.5 | 33.8 | 21.1 | 8.9 | 28.8 |
Average Total Precipitation (in.) | 1.25 | 1.19 | 1.99 | 2.18 | 3.04 | 3.52 | 3.33 | 3.65 | 3.76 | 2.98 | 2.08 | 1.45 | 30.43 |