Austinburg, Ohio has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 40.5 °F (low) to 58.6 °F (high). Annual precipitation averages 42.8 Inches. Austinburg is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 19.0 °F | 34.1 °F | 3.03 in. |
| February | 19.2 °F | 36.4 °F | 2.24 in. |
| March | 26.5 °F | 44.9 °F | 2.84 in. |
| April | 37.0 °F | 57.5 °F | 3.92 in. |
| May | 48.0 °F | 68.5 °F | 3.55 in. |
| June | 57.2 °F | 77.0 °F | 4.04 in. |
| July | 61.5 °F | 80.9 °F | 4.25 in. |
| August | 60.1 °F | 79.5 °F | 3.52 in. |
| September | 53.8 °F | 73.6 °F | 4.2 in. |
| October | 43.5 °F | 61.5 °F | 4.18 in. |
| November | 34.2 °F | 49.9 °F | 3.53 in. |
| December | 26.0 °F | 39.1 °F | 3.5 in. |
| Annual | 40.5 °F | 58.6 °F | 42.8 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 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 | Dfb - Humid Continental Mild Summer, Wet All Year |