| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 12.2 °F | 26.8 °F | 2.51 in. |
| February | 11.8 °F | 29.6 °F | 1.88 in. |
| March | 19.2 °F | 40.1 °F | 2.03 in. |
| April | 30.1 °F | 53.4 °F | 3.21 in. |
| May | 41.7 °F | 66.9 °F | 3.31 in. |
| June | 51.6 °F | 76.4 °F | 3.24 in. |
| July | 55.7 °F | 80.4 °F | 3.03 in. |
| August | 54.5 °F | 78.4 °F | 3.07 in. |
| September | 47.6 °F | 70.9 °F | 3.33 in. |
| October | 37.4 °F | 57.3 °F | 3.97 in. |
| November | 28.2 °F | 43.1 °F | 3.0 in. |
| December | 19.7 °F | 32.1 °F | 2.55 in. |
| Annual | 34.1 °F | 54.6 °F | 35.13 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| 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 |