| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 21.7 °F | 40.0 °F | 3.3 in. |
| February | 23.6 °F | 43.4 °F | 3.13 in. |
| March | 29.8 °F | 51.8 °F | 4.06 in. |
| April | 39.2 °F | 63.4 °F | 4.1 in. |
| May | 48.3 °F | 70.8 °F | 4.94 in. |
| June | 56.2 °F | 76.9 °F | 4.37 in. |
| July | 60.0 °F | 79.9 °F | 5.33 in. |
| August | 58.5 °F | 79.0 °F | 3.8 in. |
| September | 52.4 °F | 73.9 °F | 3.44 in. |
| October | 40.9 °F | 63.6 °F | 2.75 in. |
| November | 30.9 °F | 53.2 °F | 2.84 in. |
| December | 25.7 °F | 43.4 °F | 3.75 in. |
| Annual | 40.6 °F | 61.6 °F | 45.81 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |