| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.7 °F | 13.2 °F | 0.65 in. |
| February | -1.1 °F | 17.7 °F | 0.57 in. |
| March | 13.5 °F | 30.6 °F | 0.89 in. |
| April | 28.7 °F | 49.6 °F | 1.02 in. |
| May | 41.5 °F | 64.3 °F | 3.05 in. |
| June | 53.0 °F | 74.0 °F | 3.9 in. |
| July | 57.0 °F | 78.4 °F | 3.1 in. |
| August | 53.9 °F | 78.2 °F | 2.53 in. |
| September | 45.4 °F | 68.7 °F | 2.26 in. |
| October | 32.8 °F | 52.3 °F | 1.61 in. |
| November | 18.0 °F | 34.0 °F | 1.04 in. |
| December | 3.5 °F | 19.3 °F | 0.86 in. |
| Annual | 28.5 °F | 48.4 °F | 21.48 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | |
| Plant Hardiness Zone | Zone 4a : -30°F to -25°F |
| Plant Hardiness Zone - 2012 | Zone 3b : -35°F to -30°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |