| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 15.0 °F | 34.7 °F | 3.25 in. |
| February | 16.7 °F | 37.8 °F | 2.61 in. |
| March | 24.8 °F | 46.2 °F | 3.41 in. |
| April | 35.5 °F | 59.8 °F | 3.51 in. |
| May | 45.9 °F | 71.1 °F | 3.65 in. |
| June | 55.1 °F | 79.1 °F | 4.38 in. |
| July | 60.0 °F | 84.0 °F | 4.54 in. |
| August | 58.6 °F | 82.0 °F | 4.5 in. |
| September | 50.9 °F | 74.5 °F | 4.37 in. |
| October | 39.8 °F | 62.3 °F | 4.6 in. |
| November | 30.3 °F | 50.6 °F | 3.27 in. |
| December | 21.5 °F | 39.3 °F | 3.92 in. |
| Annual | 37.8 °F | 60.1 °F | 46.01 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 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 |