Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 46.4 | 49.8 | 51.0 | 56.8 | 64.4 | 71.9 | 74.9 | 75.8 | 70.3 | 59.6 | 47.9 | 46.2 | 59.8 |
Average Min. Temperature (F) | 34.5 | 36.2 | 35.5 | 39.7 | 43.4 | 46.8 | 50.2 | 50.6 | 47.2 | 43.0 | 36.5 | 35.6 | 41.7 |
Average Total Precipitation (in.) | 18.85 | 16.66 | 12.90 | 9.26 | 6.01 | 3.02 | 1.81 | 3.05 | 5.30 | 13.74 | 20.80 | 22.73 | 134.12 |