| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 16.1 °F | 37.3 °F | 0.4 in. |
| February | 16.6 °F | 38.6 °F | 0.49 in. |
| March | 23.7 °F | 47.8 °F | 0.8 in. |
| April | 30.7 °F | 55.0 °F | 1.73 in. |
| May | 39.3 °F | 64.0 °F | 3.1 in. |
| June | 47.2 °F | 73.8 °F | 2.23 in. |
| July | 53.9 °F | 83.8 °F | 1.06 in. |
| August | 52.4 °F | 82.9 °F | 0.85 in. |
| September | 43.7 °F | 72.5 °F | 1.4 in. |
| October | 33.1 °F | 58.0 °F | 1.56 in. |
| November | 23.7 °F | 45.3 °F | 0.63 in. |
| December | 16.3 °F | 36.6 °F | 0.45 in. |
| Annual | 33.1 °F | 58 °F | 14.7 in. |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 11 - May 20 |
| 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 | Moderate Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |