| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -1.8 °F | 14.6 °F | 0.58 in. |
| February | 2.1 °F | 19.8 °F | 0.53 in. |
| March | 15.6 °F | 32.4 °F | 0.96 in. |
| April | 29.2 °F | 49.8 °F | 1.06 in. |
| May | 42.7 °F | 64.8 °F | 2.99 in. |
| June | 54.3 °F | 73.7 °F | 3.92 in. |
| July | 58.4 °F | 78.2 °F | 3.82 in. |
| August | 56.0 °F | 78.0 °F | 2.7 in. |
| September | 46.5 °F | 69.6 °F | 2.15 in. |
| October | 33.6 °F | 53.5 °F | 1.71 in. |
| November | 18.7 °F | 35.3 °F | 0.86 in. |
| December | 5.9 °F | 20.6 °F | 0.84 in. |
| Annual | 30.1 °F | 49.2 °F | 22.12 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 4a : -30°F to -25°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |