Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 25.6 | 30.9 | 42.3 | 58.1 | 69.5 | 78.7 | 85.6 | 84.3 | 74.3 | 59.6 | 41.0 | 28.3 | 56.7 |
Average Min. Temperature (F) | 6.1 | 10.7 | 21.4 | 33.1 | 44.7 | 54.4 | 59.4 | 57.2 | 47.5 | 34.8 | 21.1 | 9.6 | 33.4 |
Average Total Precipitation (in.) | 0.55 | 0.75 | 1.25 | 2.10 | 3.03 | 3.48 | 2.86 | 2.42 | 2.22 | 1.71 | 0.85 | 0.58 | 21.78 |