Ardmore, Alabama has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 49 °F (low) to 70.7 °F (high). Annual precipitation averages 58.9 Inches. Ardmore is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 30.0 °F | 49.1 °F | 5.41 in. |
| February | 32.5 °F | 53.5 °F | 5.38 in. |
| March | 39.5 °F | 62.0 °F | 5.52 in. |
| April | 48.0 °F | 71.5 °F | 5.26 in. |
| May | 58.1 °F | 79.3 °F | 4.68 in. |
| June | 64.9 °F | 85.4 °F | 4.75 in. |
| July | 68.4 °F | 88.9 °F | 4.97 in. |
| August | 67.0 °F | 88.2 °F | 4.31 in. |
| September | 60.1 °F | 83.4 °F | 4.15 in. |
| October | 48.6 °F | 73.7 °F | 3.75 in. |
| November | 37.9 °F | 61.4 °F | 4.35 in. |
| December | 32.9 °F | 52.3 °F | 6.34 in. |
| Annual | 49 °F | 70.7 °F | 58.87 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |