| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 16.4 °F | 32.1 °F | 1.2 in. |
| February | 17.3 °F | 36.2 °F | 1.05 in. |
| March | 22.8 °F | 45.0 °F | 1.0 in. |
| April | 29.4 °F | 55.0 °F | 1.19 in. |
| May | 37.0 °F | 65.1 °F | 1.45 in. |
| June | 43.4 °F | 71.5 °F | 2.49 in. |
| July | 47.6 °F | 82.7 °F | 1.0 in. |
| August | 45.6 °F | 82.4 °F | 0.81 in. |
| September | 38.8 °F | 71.2 °F | 1.08 in. |
| October | 30.1 °F | 55.0 °F | 1.44 in. |
| November | 23.7 °F | 40.1 °F | 1.44 in. |
| December | 17.8 °F | 31.4 °F | 1.24 in. |
| Annual | 30.8 °F | 55.6 °F | 15.39 in. |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | |
| Plant Hardiness Zone | Zone 5a : -20°F to -15°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 |