Austintown, Ohio has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 39.1 °F (low) to 60.2 °F (high). Annual precipitation averages 40.9 Inches. Austintown is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 17.9 °F | 34.3 °F | 2.9 in. |
| February | 18.8 °F | 37.3 °F | 2.19 in. |
| March | 26.5 °F | 46.8 °F | 3.03 in. |
| April | 37.0 °F | 60.5 °F | 3.73 in. |
| May | 47.0 °F | 71.2 °F | 3.88 in. |
| June | 56.2 °F | 79.3 °F | 4.4 in. |
| July | 60.0 °F | 83.1 °F | 4.48 in. |
| August | 58.1 °F | 81.7 °F | 3.54 in. |
| September | 51.5 °F | 75.5 °F | 3.84 in. |
| October | 40.7 °F | 63.0 °F | 3.25 in. |
| November | 31.9 °F | 50.1 °F | 2.77 in. |
| December | 24.1 °F | 39.2 °F | 2.85 in. |
| Annual | 39.1 °F | 60.2 °F | 40.86 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 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 | Dfb - Humid Continental Mild Summer, Wet All Year |