Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 15.5 | 21.5 | 35.0 | 53.6 | 68.2 | 77.2 | 83.0 | 80.7 | 69.3 | 56.2 | 36.0 | 20.5 | 51.6 |
Average Min. Temperature (F) | -3.1 | 3.2 | 17.4 | 31.8 | 43.9 | 53.7 | 58.7 | 56.2 | 46.2 | 34.5 | 18.9 | 3.5 | 30.5 |
Average Total Precipitation (in.) | 0.63 | 0.56 | 1.08 | 1.71 | 2.45 | 2.83 | 2.67 | 2.44 | 2.14 | 1.60 | 0.80 | 0.67 | 19.57 |