| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 23.1 °F | 36.4 °F | 2.41 in. |
| February | 25.2 °F | 42.5 °F | 1.59 in. |
| March | 29.2 °F | 50.1 °F | 1.29 in. |
| April | 34.0 °F | 57.8 °F | 0.83 in. |
| May | 40.4 °F | 67.3 °F | 0.99 in. |
| June | 46.0 °F | 73.9 °F | 0.68 in. |
| July | 51.8 °F | 83.5 °F | 0.36 in. |
| August | 51.0 °F | 82.9 °F | 0.27 in. |
| September | 44.2 °F | 74.2 °F | 0.34 in. |
| October | 35.2 °F | 59.9 °F | 1.16 in. |
| November | 27.6 °F | 45.1 °F | 1.4 in. |
| December | 22.2 °F | 35.2 °F | 2.35 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Köppen Climate Classification | Dsb - Humid Continental Climate - Dry Cool Summer |