| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 10.8 °F | 25.8 °F | 1.37 in. |
| February | 13.0 °F | 29.4 °F | 1.14 in. |
| March | 23.4 °F | 40.8 °F | 1.83 in. |
| April | 35.4 °F | 54.3 °F | 3.22 in. |
| May | 47.4 °F | 66.8 °F | 3.87 in. |
| June | 57.6 °F | 76.8 °F | 4.82 in. |
| July | 61.7 °F | 81.4 °F | 3.67 in. |
| August | 60.0 °F | 79.2 °F | 3.44 in. |
| September | 52.1 °F | 72.4 °F | 3.0 in. |
| October | 40.2 °F | 58.6 °F | 2.86 in. |
| November | 28.9 °F | 44.3 °F | 1.96 in. |
| December | 17.7 °F | 31.5 °F | 1.61 in. |
| Annual | 37.4 °F | 55.1 °F | 32.79 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 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |