| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 14.8 °F | 32.8 °F | 3.51 in. |
| February | 18.4 °F | 37.5 °F | 2.67 in. |
| March | 25.9 °F | 47.9 °F | 2.34 in. |
| April | 31.9 °F | 55.5 °F | 2.45 in. |
| May | 39.3 °F | 65.1 °F | 2.54 in. |
| June | 46.2 °F | 76.0 °F | 1.46 in. |
| July | 54.2 °F | 85.9 °F | 1.07 in. |
| August | 53.1 °F | 84.8 °F | 0.95 in. |
| September | 44.3 °F | 74.5 °F | 1.73 in. |
| October | 33.7 °F | 60.3 °F | 2.12 in. |
| November | 24.3 °F | 45.3 °F | 2.23 in. |
| December | 15.9 °F | 33.6 °F | 3.03 in. |
| Annual | 33.5 °F | 58.3 °F | 26.1 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 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dsa - Humid Continental Climate - Dry Warm Summer |