Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.4 | 27.1 | 38.6 | 54.1 | 67.0 | 75.8 | 80.5 | 78.1 | 68.7 | 54.6 | 36.9 | 24.7 | 52.5 |
Average Min. Temperature (F) | 1.0 | 4.9 | 17.0 | 29.5 | 39.7 | 49.0 | 55.6 | 54.7 | 46.2 | 34.7 | 21.1 | 7.2 | 30.2 |
Average Total Precipitation (in.) | 0.81 | 0.82 | 1.41 | 2.29 | 3.18 | 4.41 | 4.21 | 3.94 | 3.85 | 2.83 | 1.66 | 1.17 | 30.58 |