Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 24.7 | 29.6 | 41.6 | 57.3 | 69.8 | 78.7 | 82.4 | 79.9 | 72.8 | 59.8 | 41.5 | 28.2 | 55.7 |
Average Min. Temperature (F) | 6.4 | 11.1 | 22.4 | 34.4 | 46.1 | 56.3 | 60.4 | 57.5 | 48.5 | 36.3 | 22.9 | 10.8 | 34.5 |
Average Total Precipitation (in.) | 0.52 | 0.45 | 1.58 | 3.14 | 3.71 | 4.57 | 4.04 | 3.31 | 3.18 | 2.30 | 1.18 | 0.93 | 28.91 |