| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 16.1 °F | 31.9 °F | 3.64 in. |
| February | 16.5 °F | 34.3 °F | 2.77 in. |
| March | 23.7 °F | 43.1 °F | 3.51 in. |
| April | 34.3 °F | 56.8 °F | 4.22 in. |
| May | 45.0 °F | 68.1 °F | 4.23 in. |
| June | 53.8 °F | 75.7 °F | 4.95 in. |
| July | 57.7 °F | 79.6 °F | 4.75 in. |
| August | 56.4 °F | 78.4 °F | 3.9 in. |
| September | 49.8 °F | 72.0 °F | 4.22 in. |
| October | 39.6 °F | 59.9 °F | 4.23 in. |
| November | 30.7 °F | 47.3 °F | 3.72 in. |
| December | 23.0 °F | 36.4 °F | 3.86 in. |
| Annual | 37.2 °F | 57 °F | 48 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 11 - May 20 |
| 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 |