| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 11.4 °F | 30.4 °F | 3.06 in. |
| February | 12.4 °F | 33.8 °F | 2.43 in. |
| March | 22.6 °F | 42.7 °F | 3.12 in. |
| April | 35.1 °F | 57.2 °F | 3.54 in. |
| May | 46.4 °F | 69.7 °F | 3.29 in. |
| June | 55.5 °F | 77.7 °F | 4.01 in. |
| July | 60.1 °F | 82.5 °F | 4.23 in. |
| August | 58.7 °F | 80.3 °F | 3.69 in. |
| September | 50.9 °F | 73.2 °F | 3.38 in. |
| October | 39.6 °F | 59.9 °F | 4.2 in. |
| November | 29.6 °F | 47.3 °F | 3.26 in. |
| December | 20.3 °F | 35.9 °F | 3.58 in. |
| Annual | 36.9 °F | 57.6 °F | 41.79 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5a : -20°F to -15°F |
| Plant Hardiness Zone - 2012 | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |