| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 13.8 °F | 30.4 °F | 2.9 in. |
| February | 14.6 °F | 32.5 °F | 2.64 in. |
| March | 23.0 °F | 40.8 °F | 3.08 in. |
| April | 34.8 °F | 55.3 °F | 3.48 in. |
| May | 46.3 °F | 68.5 °F | 3.94 in. |
| June | 55.8 °F | 76.7 °F | 4.5 in. |
| July | 60.7 °F | 81.3 °F | 4.22 in. |
| August | 59.1 °F | 79.6 °F | 4.21 in. |
| September | 51.9 °F | 72.7 °F | 4.03 in. |
| October | 41.3 °F | 59.5 °F | 4.66 in. |
| November | 31.5 °F | 47.3 °F | 3.53 in. |
| December | 21.9 °F | 36.0 °F | 3.55 in. |
| Annual | 37.9 °F | 56.7 °F | 44.74 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°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 |