| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 2.1 °F | 21.6 °F | 0.4 in. |
| February | 6.6 °F | 26.5 °F | 0.45 in. |
| March | 18.1 °F | 38.9 °F | 0.74 in. |
| April | 30.0 °F | 54.8 °F | 1.24 in. |
| May | 42.0 °F | 67.1 °F | 2.56 in. |
| June | 52.9 °F | 76.3 °F | 3.43 in. |
| July | 58.0 °F | 83.0 °F | 3.4 in. |
| August | 55.5 °F | 82.5 °F | 1.98 in. |
| September | 46.1 °F | 73.3 °F | 1.69 in. |
| October | 32.9 °F | 57.1 °F | 1.68 in. |
| November | 19.2 °F | 40.2 °F | 0.52 in. |
| December | 8.3 °F | 26.8 °F | 0.5 in. |
| Annual | 31 °F | 54 °F | 18.59 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 | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |