Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.4 | 28.1 | 38.5 | 53.9 | 68.3 | 76.0 | 79.5 | 77.6 | 68.4 | 55.1 | 36.5 | 25.1 | 52.5 |
Average Min. Temperature (F) | 1.2 | 6.8 | 16.8 | 28.9 | 40.3 | 49.8 | 55.1 | 54.4 | 46.1 | 35.2 | 21.9 | 8.3 | 30.5 |
Average Total Precipitation (in.) | 1.29 | 1.05 | 1.66 | 2.34 | 3.60 | 4.37 | 4.75 | 4.32 | 4.26 | 3.40 | 2.24 | 1.42 | 34.71 |