Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 16.3 | 23.0 | 35.8 | 54.3 | 69.3 | 77.4 | 81.8 | 80.5 | 69.8 | 55.5 | 34.7 | 20.9 | 51.8 |
Average Min. Temperature (F) | -1.6 | 5.4 | 19.1 | 32.3 | 45.0 | 54.4 | 58.7 | 56.8 | 46.4 | 34.3 | 18.5 | 4.5 | 31.3 |
Average Total Precipitation (in.) | 0.71 | 0.66 | 1.12 | 1.43 | 2.53 | 3.47 | 3.03 | 2.49 | 2.20 | 1.85 | 1.00 | 0.65 | 21.14 |