| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 5.7 °F | 24.2 °F | 1.33 in. |
| February | 6.3 °F | 28.2 °F | 1.15 in. |
| March | 16.3 °F | 38.8 °F | 1.64 in. |
| April | 28.5 °F | 51.3 °F | 2.72 in. |
| May | 40.6 °F | 65.6 °F | 3.18 in. |
| June | 50.6 °F | 74.9 °F | 3.71 in. |
| July | 55.1 °F | 79.6 °F | 3.53 in. |
| August | 53.6 °F | 77.7 °F | 3.08 in. |
| September | 46.0 °F | 69.7 °F | 3.46 in. |
| October | 34.7 °F | 55.7 °F | 3.27 in. |
| November | 24.6 °F | 41.0 °F | 1.95 in. |
| December | 13.2 °F | 29.3 °F | 1.67 in. |
| Annual | 31.3 °F | 53 °F | 30.69 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5a : -20°F to -15°F |
| Plant Hardiness Zone - 2012 | Zone 4a : -30°F to -25°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |