Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 25.0 | 29.7 | 39.7 | 54.4 | 67.4 | 75.9 | 80.2 | 78.1 | 68.9 | 55.0 | 39.5 | 29.1 | 53.8 |
Average Min. Temperature (F) | 4.0 | 6.4 | 16.8 | 28.9 | 39.5 | 49.4 | 54.3 | 52.7 | 44.2 | 32.8 | 21.6 | 10.7 | 30.2 |
Average Total Precipitation (in.) | 1.30 | 1.17 | 1.88 | 2.37 | 3.16 | 3.85 | 3.39 | 3.28 | 4.21 | 3.21 | 2.04 | 1.75 | 31.60 |