| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 16.0 °F | 30.6 °F | 2.38 in. |
| February | 16.9 °F | 33.8 °F | 2.02 in. |
| March | 25.0 °F | 43.9 °F | 2.37 in. |
| April | 36.2 °F | 57.2 °F | 3.33 in. |
| May | 48.0 °F | 69.0 °F | 3.96 in. |
| June | 57.3 °F | 78.4 °F | 3.78 in. |
| July | 60.5 °F | 82.2 °F | 3.52 in. |
| August | 58.8 °F | 80.2 °F | 3.61 in. |
| September | 51.4 °F | 73.9 °F | 3.25 in. |
| October | 40.4 °F | 61.0 °F | 3.04 in. |
| November | 30.5 °F | 47.2 °F | 2.8 in. |
| December | 22.5 °F | 35.5 °F | 2.28 in. |
| Annual | 38.6 °F | 57.7 °F | 36.34 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |