Goose Creek, South Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 55.3 °F (low) to 75.8 °F (high). Annual precipitation averages 55.3 Inches. Goose Creek is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 21 - Feb. 29 through the first frost around Dec. 1 - Dec. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 37.2 °F | 59.2 °F | 3.26 in. |
| February | 39.7 °F | 62.3 °F | 3.49 in. |
| March | 45.8 °F | 68.9 °F | 3.65 in. |
| April | 53.5 °F | 76.1 °F | 3.57 in. |
| May | 62.2 °F | 82.7 °F | 3.59 in. |
| June | 69.7 °F | 88.0 °F | 6.29 in. |
| July | 73.0 °F | 90.8 °F | 7.04 in. |
| August | 72.2 °F | 89.3 °F | 7.67 in. |
| September | 67.4 °F | 85.0 °F | 5.65 in. |
| October | 56.5 °F | 77.2 °F | 4.27 in. |
| November | 45.8 °F | 68.5 °F | 2.89 in. |
| December | 40.1 °F | 61.7 °F | 3.88 in. |
| Annual | 55.3 °F | 75.8 °F | 55.25 in. |
| Average First Frost Date | Dec. 1 - Dec. 10 |
| Average Last Frost Date | Feb. 21 - Feb. 29 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |