| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 15.0 °F | 31.0 °F | 3.67 in. |
| February | 15.8 °F | 33.2 °F | 3.06 in. |
| March | 23.2 °F | 40.9 °F | 3.36 in. |
| April | 34.5 °F | 55.2 °F | 3.57 in. |
| May | 46.1 °F | 68.3 °F | 3.68 in. |
| June | 55.0 °F | 76.2 °F | 3.97 in. |
| July | 59.8 °F | 80.7 °F | 3.91 in. |
| August | 58.4 °F | 79.5 °F | 3.83 in. |
| September | 51.5 °F | 72.6 °F | 3.82 in. |
| October | 41.6 °F | 59.4 °F | 4.64 in. |
| November | 32.4 °F | 47.7 °F | 3.91 in. |
| December | 22.9 °F | 36.4 °F | 3.95 in. |
| Annual | 38 °F | 56.8 °F | 45.37 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 | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |