Vaughnsville, Ohio has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 41.2 °F (low) to 60.3 °F (high). Annual precipitation averages 38.7 Inches. Vaughnsville is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 18.4 °F | 33.1 °F | 2.65 in. |
| February | 20.3 °F | 36.3 °F | 2.22 in. |
| March | 28.4 °F | 46.9 °F | 2.71 in. |
| April | 38.7 °F | 60.6 °F | 3.72 in. |
| May | 50.4 °F | 71.7 °F | 4.24 in. |
| June | 60.2 °F | 80.7 °F | 4.25 in. |
| July | 63.2 °F | 84.1 °F | 4.14 in. |
| August | 61.1 °F | 82.2 °F | 3.51 in. |
| September | 53.9 °F | 76.8 °F | 3.05 in. |
| October | 43.0 °F | 64.0 °F | 2.8 in. |
| November | 32.9 °F | 49.7 °F | 2.9 in. |
| December | 24.2 °F | 38.0 °F | 2.49 in. |
| Annual | 41.2 °F | 60.3 °F | 38.68 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |