| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 13.9 °F | 29.9 °F | 2.07 in. |
| February | 14.8 °F | 35.6 °F | 1.42 in. |
| March | 20.9 °F | 44.2 °F | 1.65 in. |
| April | 27.1 °F | 53.5 °F | 1.61 in. |
| May | 34.6 °F | 64.0 °F | 2.23 in. |
| June | 41.3 °F | 70.3 °F | 3.27 in. |
| July | 45.2 °F | 80.9 °F | 1.46 in. |
| August | 43.3 °F | 80.9 °F | 0.96 in. |
| September | 35.6 °F | 69.6 °F | 1.47 in. |
| October | 27.6 °F | 53.2 °F | 1.69 in. |
| November | 21.9 °F | 38.3 °F | 2.05 in. |
| December | 15.3 °F | 29.2 °F | 2.08 in. |
| Annual | 28.5 °F | 54.1 °F | 21.96 in. |
| Average First Frost Date | Sep.1 - Sep. 10 |
| 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 4b : -25°F to -20°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |