| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.5 °F | 13.2 °F | 0.75 in. |
| February | -3.0 °F | 18.3 °F | 0.63 in. |
| March | 11.6 °F | 32.1 °F | 0.85 in. |
| April | 27.8 °F | 49.1 °F | 1.24 in. |
| May | 40.7 °F | 63.7 °F | 3.27 in. |
| June | 51.9 °F | 73.1 °F | 4.41 in. |
| July | 55.5 °F | 78.0 °F | 3.67 in. |
| August | 52.6 °F | 77.1 °F | 3.05 in. |
| September | 44.1 °F | 68.1 °F | 3.02 in. |
| October | 32.3 °F | 51.7 °F | 2.18 in. |
| November | 18.0 °F | 34.2 °F | 1.14 in. |
| December | 3.3 °F | 19.8 °F | 0.98 in. |
| Annual | 27.4 °F | 48.2 °F | 25.19 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 3b : -35°F to -30°F |
| Plant Hardiness Zone - 2012 | Zone 3a : -40°F to -35°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |