| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 14.4 °F | 31.7 °F | 3.6 in. |
| February | 15.0 °F | 34.4 °F | 2.55 in. |
| March | 21.7 °F | 43.6 °F | 3.28 in. |
| April | 31.9 °F | 57.5 °F | 4.09 in. |
| May | 42.7 °F | 69.2 °F | 4.25 in. |
| June | 51.4 °F | 76.4 °F | 4.61 in. |
| July | 55.7 °F | 80.0 °F | 4.64 in. |
| August | 54.8 °F | 78.5 °F | 4.46 in. |
| September | 48.1 °F | 72.1 °F | 4.02 in. |
| October | 37.1 °F | 60.1 °F | 4.13 in. |
| November | 28.6 °F | 47.0 °F | 3.64 in. |
| December | 21.2 °F | 36.2 °F | 3.68 in. |
| Annual | 35.2 °F | 57.2 °F | 46.95 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 11 - May 20 |
| 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 | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |