| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 8.5 °F | 34.6 °F | 1.07 in. |
| February | 13.9 °F | 39.3 °F | 0.87 in. |
| March | 22.1 °F | 50.1 °F | 1.06 in. |
| April | 28.5 °F | 57.8 °F | 1.74 in. |
| May | 36.0 °F | 68.2 °F | 1.48 in. |
| June | 43.2 °F | 79.9 °F | 0.91 in. |
| July | 50.2 °F | 86.6 °F | 1.15 in. |
| August | 48.5 °F | 84.1 °F | 1.38 in. |
| September | 39.8 °F | 75.9 °F | 1.76 in. |
| October | 29.2 °F | 62.5 °F | 1.55 in. |
| November | 19.8 °F | 48.1 °F | 1.23 in. |
| December | 10.3 °F | 35.5 °F | 0.88 in. |
| Annual | 29.2 °F | 60.2 °F | 15.08 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | |
| Plant Hardiness Zone | Zone 5a : -20°F to -15°F |
| Plant Hardiness Zone - 2012 | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |