Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 26.0 | 30.4 | 41.4 | 56.4 | 67.8 | 77.0 | 81.2 | 79.0 | 71.2 | 57.9 | 41.9 | 30.1 | 55.2 |
Average Min. Temperature (F) | 8.0 | 11.4 | 21.4 | 34.0 | 44.5 | 54.0 | 58.4 | 56.4 | 47.6 | 36.6 | 25.0 | 13.4 | 34.4 |
Average Total Precipitation (in.) | 1.15 | 1.25 | 1.96 | 2.76 | 3.50 | 4.18 | 4.15 | 3.87 | 3.25 | 2.60 | 2.03 | 1.73 | 32.43 |