Coaling, Alabama has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 11.2 °C (low) to 23.8 °C (high). Annual precipitation averages 1398.8 Millimeters. Coaling is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 1.1 °C | 13.1 °C | 134.87 mm |
| February | 2.6 °C | 15.4 °C | 140.21 mm |
| March | 6.3 °C | 19.9 °C | 131.06 mm |
| April | 10.3 °C | 24.1 °C | 126.24 mm |
| May | 15.4 °C | 28.1 °C | 99.57 mm |
| June | 19.5 °C | 31.4 °C | 117.35 mm |
| July | 21.3 °C | 33 °C | 116.84 mm |
| August | 20.9 °C | 32.7 °C | 109.98 mm |
| September | 17.9 °C | 30.3 °C | 97.79 mm |
| October | 11.3 °C | 24.8 °C | 81.79 mm |
| November | 5.3 °C | 18.7 °C | 117.86 mm |
| December | 2.3 °C | 14.2 °C | 125.22 mm |
| Annual | 11.2 °C | 23.8 °C | 1398.78 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |