Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.4 | 26.5 | 38.0 | 55.1 | 67.9 | 76.3 | 80.4 | 78.3 | 69.8 | 56.1 | 37.7 | 25.1 | 52.9 |
Average Min. Temperature (F) | 3.6 | 8.6 | 21.1 | 35.0 | 47.4 | 57.1 | 61.6 | 59.4 | 50.2 | 37.1 | 22.0 | 8.8 | 34.4 |
Average Total Precipitation (in.) | 0.83 | 0.82 | 1.46 | 2.20 | 2.70 | 3.63 | 3.89 | 3.24 | 2.73 | 2.13 | 1.10 | 0.77 | 25.48 |