| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 2.0 °F | 21.1 °F | 1.13 in. |
| February | 3.5 °F | 25.9 °F | 1.03 in. |
| March | 15.2 °F | 37.7 °F | 1.61 in. |
| April | 28.9 °F | 51.2 °F | 2.82 in. |
| May | 41.8 °F | 64.9 °F | 3.75 in. |
| June | 51.8 °F | 74.1 °F | 4.53 in. |
| July | 56.0 °F | 78.1 °F | 3.98 in. |
| August | 53.6 °F | 76.1 °F | 3.76 in. |
| September | 46.0 °F | 68.4 °F | 3.68 in. |
| October | 34.4 °F | 54.2 °F | 3.25 in. |
| November | 22.7 °F | 38.6 °F | 1.88 in. |
| December | 10.1 °F | 26.3 °F | 1.41 in. |
| Annual | 30.5 °F | 51.4 °F | 32.83 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 |