| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 1.7 °F | 21.0 °F | 1.09 in. |
| February | 3.6 °F | 26.0 °F | 1.0 in. |
| March | 15.4 °F | 37.8 °F | 1.58 in. |
| April | 29.0 °F | 51.5 °F | 2.83 in. |
| May | 41.6 °F | 65.0 °F | 3.76 in. |
| June | 51.5 °F | 73.9 °F | 4.57 in. |
| July | 55.6 °F | 78.0 °F | 3.88 in. |
| August | 53.3 °F | 76.1 °F | 3.88 in. |
| September | 45.6 °F | 68.3 °F | 3.68 in. |
| October | 33.9 °F | 54.3 °F | 3.17 in. |
| November | 22.5 °F | 38.6 °F | 1.85 in. |
| December | 9.8 °F | 26.2 °F | 1.37 in. |
| Annual | 30.3 °F | 51.4 °F | 32.66 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 3b : -35°F to -30°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |