Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.8 | 28.2 | 39.9 | 55.3 | 67.2 | 75.1 | 78.9 | 76.8 | 68.4 | 55.3 | 38.2 | 26.2 | 52.9 |
Average Min. Temperature (F) | 3.8 | 7.8 | 19.2 | 32.3 | 42.2 | 51.1 | 55.5 | 53.6 | 45.9 | 35.1 | 22.4 | 9.5 | 31.7 |
Average Total Precipitation (in.) | 0.99 | 0.92 | 1.58 | 2.59 | 3.40 | 4.39 | 4.42 | 4.29 | 4.22 | 3.11 | 2.00 | 1.34 | 33.25 |