Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.3 | 27.7 | 39.4 | 55.4 | 68.0 | 76.8 | 81.0 | 78.7 | 69.6 | 55.6 | 38.1 | 25.5 | 53.3 |
Average Min. Temperature (F) | 3.0 | 6.8 | 18.4 | 32.9 | 45.0 | 54.8 | 59.7 | 57.4 | 48.3 | 36.1 | 22.5 | 9.1 | 33.0 |
Average Total Precipitation (in.) | 1.05 | 1.01 | 1.72 | 2.80 | 3.63 | 4.44 | 4.35 | 4.31 | 4.05 | 3.12 | 1.85 | 1.30 | 33.63 |