Kingstree, South Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 52.2 °F (low) to 75.6 °F (high). Annual precipitation averages 50.8 Inches. Kingstree 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. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 34.2 °F | 57.7 °F | 3.72 in. |
| February | 36.6 °F | 61.0 °F | 3.54 in. |
| March | 42.3 °F | 68.2 °F | 3.8 in. |
| April | 50.3 °F | 76.7 °F | 3.6 in. |
| May | 59.3 °F | 83.4 °F | 3.83 in. |
| June | 67.4 °F | 88.6 °F | 5.13 in. |
| July | 70.9 °F | 91.6 °F | 5.75 in. |
| August | 69.9 °F | 90.0 °F | 5.53 in. |
| September | 64.3 °F | 85.1 °F | 5.37 in. |
| October | 52.6 °F | 77.0 °F | 3.74 in. |
| November | 41.9 °F | 67.5 °F | 2.82 in. |
| December | 37.0 °F | 60.2 °F | 3.99 in. |
| Annual | 52.2 °F | 75.6 °F | 50.82 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| 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 |