| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 15.9 °F | 31.6 °F | 3.01 in. |
| February | 16.8 °F | 33.4 °F | 2.54 in. |
| March | 24.1 °F | 41.5 °F | 3.14 in. |
| April | 35.3 °F | 55.5 °F | 3.51 in. |
| May | 46.9 °F | 68.6 °F | 3.56 in. |
| June | 56.0 °F | 76.7 °F | 3.98 in. |
| July | 60.8 °F | 81.1 °F | 4.04 in. |
| August | 59.3 °F | 79.8 °F | 3.84 in. |
| September | 52.4 °F | 73.0 °F | 3.86 in. |
| October | 42.2 °F | 59.8 °F | 4.23 in. |
| November | 32.5 °F | 47.7 °F | 3.55 in. |
| December | 23.4 °F | 36.9 °F | 3.41 in. |
| Annual | 38.8 °F | 57.1 °F | 42.67 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 |