| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 13.4 °F | 32.0 °F | 3.01 in. |
| February | 15.1 °F | 35.1 °F | 3.05 in. |
| March | 22.9 °F | 43.1 °F | 3.61 in. |
| April | 33.7 °F | 56.7 °F | 3.69 in. |
| May | 44.7 °F | 68.1 °F | 3.69 in. |
| June | 54.0 °F | 76.8 °F | 4.39 in. |
| July | 59.5 °F | 81.9 °F | 3.77 in. |
| August | 58.0 °F | 80.3 °F | 3.75 in. |
| September | 50.4 °F | 73.2 °F | 3.87 in. |
| October | 39.4 °F | 59.9 °F | 4.68 in. |
| November | 29.5 °F | 48.2 °F | 3.62 in. |
| December | 19.8 °F | 37.3 °F | 4.14 in. |
| Annual | 36.7 °F | 57.7 °F | 45.27 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |