| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 12.4 °F | 30.0 °F | 2.97 in. |
| February | 13.6 °F | 32.3 °F | 2.56 in. |
| March | 20.6 °F | 39.9 °F | 3.6 in. |
| April | 31.5 °F | 54.3 °F | 3.57 in. |
| May | 42.2 °F | 66.7 °F | 3.85 in. |
| June | 51.5 °F | 73.8 °F | 4.55 in. |
| July | 55.9 °F | 78.3 °F | 4.43 in. |
| August | 54.6 °F | 77.0 °F | 4.52 in. |
| September | 47.7 °F | 70.4 °F | 4.14 in. |
| October | 37.3 °F | 58.4 °F | 4.33 in. |
| November | 28.2 °F | 45.4 °F | 3.26 in. |
| December | 20.6 °F | 35.4 °F | 3.86 in. |
| Annual | 34.7 °F | 55.2 °F | 45.64 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |