Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 43.3 | 43.0 | 46.1 | 49.9 | 60.0 | 70.0 | 74.8 | 72.5 | 66.5 | 57.1 | 47.1 | 42.9 | 56.3 |
Average Min. Temperature (F) | 20.9 | 19.8 | 20.8 | 24.7 | 32.2 | 40.8 | 47.1 | 45.8 | 40.2 | 32.3 | 24.7 | 20.3 | 30.9 |
Average Total Precipitation (in.) | 5.70 | 4.64 | 2.91 | 0.92 | 0.60 | 0.10 | 0.36 | 1.73 | 1.35 | 0.77 | 2.32 | 4.42 | 25.81 |