| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 7.2 °F | 23.1 °F | 0.94 in. |
| February | 10.3 °F | 28.0 °F | 0.87 in. |
| March | 22.3 °F | 40.7 °F | 1.66 in. |
| April | 35.1 °F | 55.4 °F | 3.07 in. |
| May | 48.1 °F | 68.3 °F | 4.46 in. |
| June | 58.4 °F | 77.8 °F | 4.71 in. |
| July | 63.4 °F | 82.8 °F | 4.18 in. |
| August | 60.7 °F | 80.2 °F | 4.23 in. |
| September | 52.2 °F | 72.6 °F | 3.43 in. |
| October | 38.8 °F | 57.8 °F | 2.72 in. |
| November | 26.5 °F | 42.5 °F | 1.68 in. |
| December | 14.1 °F | 28.6 °F | 1.29 in. |
| Annual | 36.4 °F | 54.8 °F | 33.24 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 |