Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 23.7 | 29.5 | 40.7 | 56.3 | 69.7 | 78.0 | 82.9 | 80.3 | 71.6 | 59.9 | 42.7 | 29.4 | 55.6 |
Average Min. Temperature (F) | 4.4 | 9.4 | 20.9 | 33.4 | 44.1 | 52.6 | 57.6 | 55.5 | 48.1 | 38.1 | 25.5 | 12.2 | 33.6 |
Average Total Precipitation (in.) | 1.21 | 1.21 | 2.28 | 2.95 | 3.35 | 3.44 | 3.01 | 3.72 | 3.61 | 2.36 | 1.74 | 1.59 | 30.45 |