Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 42.5 | 47.2 | 53.2 | 59.3 | 65.5 | 69.8 | 75.0 | 75.6 | 70.3 | 59.6 | 46.9 | 42.5 | 59.1 |
Average Min. Temperature (F) | 31.8 | 33.8 | 36.3 | 39.6 | 44.7 | 48.9 | 51.0 | 50.4 | 46.4 | 41.4 | 35.3 | 32.2 | 41.1 |
Average Total Precipitation (in.) | 5.22 | 4.42 | 4.12 | 3.56 | 3.32 | 2.90 | 1.78 | 1.73 | 2.56 | 4.39 | 6.20 | 5.87 | 46.09 |