Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.4 | 26.3 | 38.1 | 54.9 | 69.2 | 78.1 | 82.0 | 79.4 | 71.2 | 58.7 | 39.8 | 25.1 | 53.8 |
Average Min. Temperature (F) | 0.6 | 6.9 | 20.2 | 34.2 | 46.2 | 55.6 | 59.9 | 57.0 | 48.0 | 36.4 | 22.4 | 7.3 | 33.0 |
Average Total Precipitation (in.) | 1.04 | 1.14 | 2.21 | 2.85 | 3.60 | 4.11 | 4.30 | 4.03 | 3.59 | 2.52 | 1.67 | 1.33 | 32.38 |