| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 9.2 °F | 27.3 °F | 3.79 in. |
| February | 10.6 °F | 29.9 °F | 3.51 in. |
| March | 18.5 °F | 38.1 °F | 3.99 in. |
| April | 31.2 °F | 52.6 °F | 3.95 in. |
| May | 43.1 °F | 66.3 °F | 4.88 in. |
| June | 52.1 °F | 73.8 °F | 4.95 in. |
| July | 57.0 °F | 78.2 °F | 4.82 in. |
| August | 55.5 °F | 76.7 °F | 4.36 in. |
| September | 48.1 °F | 69.6 °F | 4.76 in. |
| October | 37.8 °F | 56.7 °F | 5.29 in. |
| November | 27.8 °F | 43.9 °F | 4.3 in. |
| December | 17.5 °F | 32.6 °F | 4.26 in. |
| Annual | 34 °F | 53.8 °F | 52.86 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 4b : -25°F to -20°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |