| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 7.4 °F | 25.2 °F | 1.29 in. |
| February | 10.0 °F | 29.5 °F | 1.14 in. |
| March | 20.7 °F | 41.3 °F | 1.92 in. |
| April | 32.5 °F | 55.0 °F | 3.54 in. |
| May | 45.0 °F | 67.7 °F | 4.07 in. |
| June | 55.1 °F | 77.0 °F | 4.78 in. |
| July | 59.0 °F | 81.4 °F | 3.84 in. |
| August | 56.9 °F | 79.3 °F | 3.82 in. |
| September | 48.6 °F | 71.7 °F | 3.42 in. |
| October | 36.7 °F | 58.1 °F | 2.77 in. |
| November | 25.4 °F | 43.3 °F | 1.95 in. |
| December | 14.4 °F | 30.4 °F | 1.66 in. |
| Annual | 34.3 °F | 55 °F | 34.2 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5a : -20°F to -15°F |
| Plant Hardiness Zone - 2012 | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |