Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.2 | 28.1 | 40.3 | 56.0 | 68.6 | 76.6 | 81.2 | 79.0 | 70.0 | 56.4 | 38.8 | 26.0 | 53.8 |
Average Min. Temperature (F) | 1.6 | 6.0 | 18.5 | 32.0 | 43.5 | 53.0 | 57.9 | 55.8 | 46.9 | 35.0 | 21.6 | 7.5 | 31.7 |
Average Total Precipitation (in.) | 0.99 | 0.90 | 1.61 | 2.70 | 3.68 | 4.49 | 4.12 | 4.46 | 3.83 | 2.91 | 1.85 | 1.36 | 32.90 |