| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 9.0 °F | 25.6 °F | 1.35 in. |
| February | 11.2 °F | 29.6 °F | 1.16 in. |
| March | 21.6 °F | 41.2 °F | 1.9 in. |
| April | 33.6 °F | 55.3 °F | 3.37 in. |
| May | 45.8 °F | 68.0 °F | 3.98 in. |
| June | 55.9 °F | 77.6 °F | 4.61 in. |
| July | 59.8 °F | 82.3 °F | 3.73 in. |
| August | 57.9 °F | 80.0 °F | 3.78 in. |
| September | 49.4 °F | 72.3 °F | 3.36 in. |
| October | 37.7 °F | 58.6 °F | 2.74 in. |
| November | 26.8 °F | 43.6 °F | 1.91 in. |
| December | 15.8 °F | 30.8 °F | 1.72 in. |
| Annual | 35.4 °F | 55.4 °F | 33.61 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 | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |