Month | Avg. Low | Avg. High | Avg. Precip |
---|---|---|---|
January | 20.4 °F | 40.0 °F | 4.23 in. |
February | 21.5 °F | 41.8 °F | 2.89 in. |
March | 24.2 °F | 47.0 °F | 2.76 in. |
April | 27.3 °F | 51.7 °F | 1.89 in. |
May | 33.4 °F | 60.8 °F | 1.63 in. |
June | 37.8 °F | 68.4 °F | 0.94 in. |
July | 43.3 °F | 79.4 °F | 0.51 in. |
August | 42.1 °F | 79.6 °F | 0.52 in. |
September | 36.2 °F | 72.1 °F | 0.71 in. |
October | 30.2 °F | 58.5 °F | 1.89 in. |
November | 24.7 °F | 45.2 °F | 3.63 in. |
December | 20.3 °F | 37.5 °F | 5.04 in. |
Average First Frost Date | Sep. 21 - Sep. 30 |
Average Last Frost Date | Jul. 1 - Jul. 10 |
Average Days With Frost | Over 180 Days |
Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
Köppen Climate Classification | Dsc - Continental Subarctic - Cold Dry Summer |