| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 12.5 °F | 31.4 °F | 3.41 in. |
| February | 13.6 °F | 34.4 °F | 2.63 in. |
| March | 20.8 °F | 42.0 °F | 3.89 in. |
| April | 31.8 °F | 54.9 °F | 3.4 in. |
| May | 41.8 °F | 66.3 °F | 3.84 in. |
| June | 51.0 °F | 73.9 °F | 4.91 in. |
| July | 55.5 °F | 78.0 °F | 4.49 in. |
| August | 54.5 °F | 76.6 °F | 3.82 in. |
| September | 47.4 °F | 70.0 °F | 4.7 in. |
| October | 37.1 °F | 58.3 °F | 4.89 in. |
| November | 28.1 °F | 46.8 °F | 3.57 in. |
| December | 19.7 °F | 36.4 °F | 4.2 in. |
| Annual | 34.5 °F | 55.8 °F | 47.75 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |