| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 7.4 °F | 23.4 °F | 0.98 in. |
| February | 10.8 °F | 28.1 °F | 0.9 in. |
| March | 22.9 °F | 40.9 °F | 1.74 in. |
| April | 35.5 °F | 55.5 °F | 3.08 in. |
| May | 48.6 °F | 68.4 °F | 4.28 in. |
| June | 58.7 °F | 78.0 °F | 4.74 in. |
| July | 64.0 °F | 82.9 °F | 4.29 in. |
| August | 61.4 °F | 80.3 °F | 4.21 in. |
| September | 52.6 °F | 72.7 °F | 3.46 in. |
| October | 39.1 °F | 58.0 °F | 2.65 in. |
| November | 26.6 °F | 42.4 °F | 1.73 in. |
| December | 14.3 °F | 28.6 °F | 1.34 in. |
| Annual | 36.8 °F | 54.9 °F | 33.4 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5a : -20°F to -15°F |
| Plant Hardiness Zone - 2012 | Zone 4b : -25°F to -20°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |