Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.2 | 27.7 | 39.3 | 55.9 | 69.3 | 77.7 | 82.8 | 81.4 | 72.2 | 58.4 | 37.4 | 25.0 | 54.2 |
Average Min. Temperature (F) | 1.0 | 7.3 | 18.9 | 32.4 | 45.4 | 55.0 | 59.6 | 58.0 | 48.2 | 35.8 | 19.9 | 6.4 | 32.4 |
Average Total Precipitation (in.) | 0.53 | 0.54 | 1.04 | 1.70 | 2.64 | 3.41 | 3.55 | 2.85 | 1.94 | 1.67 | 0.85 | 0.45 | 21.15 |