| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 15.5 °F | 31.3 °F | 3.29 in. |
| February | 16.3 °F | 33.3 °F | 2.94 in. |
| March | 23.8 °F | 41.3 °F | 3.21 in. |
| April | 35.3 °F | 55.7 °F | 3.54 in. |
| May | 46.9 °F | 68.6 °F | 3.55 in. |
| June | 55.9 °F | 76.8 °F | 3.86 in. |
| July | 60.7 °F | 81.4 °F | 3.94 in. |
| August | 59.3 °F | 80.0 °F | 3.82 in. |
| September | 52.2 °F | 73.2 °F | 3.52 in. |
| October | 41.9 °F | 60.0 °F | 4.35 in. |
| November | 32.6 °F | 47.8 °F | 3.55 in. |
| December | 23.1 °F | 36.7 °F | 3.66 in. |
| Annual | 38.6 °F | 57.2 °F | 43.23 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 |