| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 1.2 °F | 20.8 °F | 1.17 in. |
| February | 4.3 °F | 26.3 °F | 1.06 in. |
| March | 15.9 °F | 37.9 °F | 1.78 in. |
| April | 28.1 °F | 50.9 °F | 2.78 in. |
| May | 39.2 °F | 65.2 °F | 3.44 in. |
| June | 49.1 °F | 73.9 °F | 4.08 in. |
| July | 55.0 °F | 78.6 °F | 4.23 in. |
| August | 53.5 °F | 76.6 °F | 3.89 in. |
| September | 45.7 °F | 68.5 °F | 3.46 in. |
| October | 34.3 °F | 54.4 °F | 3.23 in. |
| November | 22.5 °F | 39.0 °F | 2.2 in. |
| December | 9.6 °F | 26.0 °F | 1.71 in. |
| Annual | 29.9 °F | 51.5 °F | 33.03 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 4a : -30°F to -25°F |
| Plant Hardiness Zone - 2012 | Zone 4a : -30°F to -25°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |