Deatsville, Alabama has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 53.5 °F (low) to 75.9 °F (high). Annual precipitation averages 56.7 Inches. Deatsville is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 1 - Mar. 10 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 35.7 °F | 57.2 °F | 5.43 in. |
| February | 38.9 °F | 61.7 °F | 5.62 in. |
| March | 45.0 °F | 69.4 °F | 5.32 in. |
| April | 51.6 °F | 76.5 °F | 4.66 in. |
| May | 60.5 °F | 83.6 °F | 4.37 in. |
| June | 68.1 °F | 89.2 °F | 5.17 in. |
| July | 71.3 °F | 91.4 °F | 5.02 in. |
| August | 70.6 °F | 91.1 °F | 4.17 in. |
| September | 65.4 °F | 87.0 °F | 3.99 in. |
| October | 54.0 °F | 77.6 °F | 3.15 in. |
| November | 42.9 °F | 67.2 °F | 4.17 in. |
| December | 38.0 °F | 59.3 °F | 5.66 in. |
| Annual | 53.5 °F | 75.9 °F | 56.73 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 20-30 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |