Coward, South Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 52 °F (low) to 75.1 °F (high). Annual precipitation averages 48.7 Inches. Coward is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 34.0 °F | 56.9 °F | 3.56 in. |
| February | 36.1 °F | 60.3 °F | 3.3 in. |
| March | 41.9 °F | 67.3 °F | 3.57 in. |
| April | 50.2 °F | 76.3 °F | 3.3 in. |
| May | 59.2 °F | 82.9 °F | 3.7 in. |
| June | 67.5 °F | 88.5 °F | 4.84 in. |
| July | 70.8 °F | 91.5 °F | 5.33 in. |
| August | 69.7 °F | 89.8 °F | 5.85 in. |
| September | 64.0 °F | 85.0 °F | 5.13 in. |
| October | 52.3 °F | 76.4 °F | 3.3 in. |
| November | 41.8 °F | 66.9 °F | 2.96 in. |
| December | 36.5 °F | 59.3 °F | 3.85 in. |
| Annual | 52 °F | 75.1 °F | 48.69 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 40-50 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 | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |