| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 17.5 °F | 37.0 °F | 0.82 in. |
| February | 16.8 °F | 38.1 °F | 1.17 in. |
| March | 22.1 °F | 45.5 °F | 2.07 in. |
| April | 26.8 °F | 50.8 °F | 3.25 in. |
| May | 35.2 °F | 59.5 °F | 3.12 in. |
| June | 43.4 °F | 71.4 °F | 1.95 in. |
| July | 50.1 °F | 77.6 °F | 2.55 in. |
| August | 48.3 °F | 75.5 °F | 2.11 in. |
| September | 41.4 °F | 68.5 °F | 1.97 in. |
| October | 31.9 °F | 55.9 °F | 1.46 in. |
| November | 23.7 °F | 44.8 °F | 0.98 in. |
| December | 17.1 °F | 36.8 °F | 0.91 in. |
| Annual | 31.2 °F | 55.1 °F | 22.36 in. |
| Average First Frost Date | Aug. 21 - Aug. 31 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |