Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 19.8 | 25.9 | 39.0 | 56.8 | 68.6 | 77.7 | 83.3 | 82.0 | 72.3 | 57.5 | 37.7 | 24.4 | 53.9 |
Average Min. Temperature (F) | -0.3 | 5.2 | 18.6 | 31.6 | 43.2 | 53.1 | 57.5 | 55.1 | 46.0 | 34.1 | 18.8 | 5.7 | 30.8 |
Average Total Precipitation (in.) | 0.30 | 0.43 | 0.90 | 1.63 | 3.08 | 3.64 | 3.53 | 2.41 | 2.66 | 2.21 | 0.58 | 0.34 | 21.71 |