| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 6.5 °F | 23.2 °F | 0.95 in. |
| February | 9.7 °F | 28.3 °F | 0.92 in. |
| March | 21.6 °F | 40.9 °F | 1.69 in. |
| April | 34.8 °F | 55.4 °F | 3.15 in. |
| May | 47.5 °F | 68.1 °F | 4.25 in. |
| June | 57.8 °F | 77.6 °F | 4.84 in. |
| July | 62.7 °F | 82.1 °F | 4.29 in. |
| August | 60.0 °F | 79.8 °F | 4.47 in. |
| September | 51.6 °F | 72.2 °F | 3.45 in. |
| October | 38.6 °F | 57.7 °F | 2.98 in. |
| November | 25.9 °F | 42.1 °F | 1.64 in. |
| December | 13.5 °F | 28.4 °F | 1.29 in. |
| Annual | 35.9 °F | 54.7 °F | 33.92 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 |