Lynchburg, Ohio has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 43.1 °F (low) to 62.7 °F (high). Annual precipitation averages 45.3 Inches. Lynchburg is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 21.6 °F | 37.5 °F | 3.41 in. |
| February | 23.7 °F | 41.1 °F | 2.82 in. |
| March | 31.5 °F | 50.9 °F | 3.96 in. |
| April | 41.5 °F | 63.6 °F | 4.54 in. |
| May | 52.4 °F | 72.9 °F | 5.01 in. |
| June | 61.1 °F | 81.2 °F | 4.91 in. |
| July | 63.9 °F | 84.1 °F | 4.38 in. |
| August | 62.0 °F | 83.2 °F | 3.34 in. |
| September | 54.8 °F | 78.0 °F | 3.2 in. |
| October | 43.8 °F | 66.0 °F | 3.08 in. |
| November | 33.9 °F | 52.7 °F | 3.15 in. |
| December | 26.5 °F | 41.4 °F | 3.51 in. |
| Annual | 43.1 °F | 62.7 °F | 45.31 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°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 |