| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 17.0 °F | 34.9 °F | 2.86 in. |
| February | 20.5 °F | 39.7 °F | 2.2 in. |
| March | 28.4 °F | 50.3 °F | 2.27 in. |
| April | 34.4 °F | 57.6 °F | 2.45 in. |
| May | 41.9 °F | 67.4 °F | 2.6 in. |
| June | 48.8 °F | 78.3 °F | 1.36 in. |
| July | 56.8 °F | 88.1 °F | 0.7 in. |
| August | 55.5 °F | 86.8 °F | 0.85 in. |
| September | 46.6 °F | 76.4 °F | 1.57 in. |
| October | 35.6 °F | 62.1 °F | 2.01 in. |
| November | 26.1 °F | 47.5 °F | 1.83 in. |
| December | 17.9 °F | 35.6 °F | 2.51 in. |
| Annual | 35.8 °F | 60.4 °F | 23.21 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 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dsa - Humid Continental Climate - Dry Warm Summer |