Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 47.1 | 50.0 | 53.9 | 58.5 | 63.1 | 66.5 | 71.7 | 72.7 | 70.6 | 61.5 | 50.2 | 46.5 | 59.5 |
Average Min. Temperature (F) | 33.3 | 33.1 | 34.2 | 37.2 | 41.6 | 45.8 | 48.7 | 48.4 | 44.7 | 39.5 | 35.1 | 33.0 | 39.7 |
Average Total Precipitation (in.) | 16.98 | 14.53 | 11.57 | 8.57 | 5.50 | 4.40 | 2.04 | 2.50 | 4.09 | 10.04 | 17.74 | 17.86 | 115.83 |