Rebecca, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 55.4 °F (low) to 77.1 °F (high). Annual precipitation averages 48.5 Inches. Rebecca is located in USDA Plant Hardiness Zone 9a. 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 | 38.4 °F | 59.6 °F | 4.57 in. |
| February | 41.1 °F | 63.4 °F | 4.14 in. |
| March | 46.7 °F | 70.3 °F | 4.82 in. |
| April | 54.0 °F | 77.6 °F | 3.55 in. |
| May | 62.5 °F | 84.9 °F | 2.97 in. |
| June | 69.7 °F | 89.4 °F | 4.95 in. |
| July | 72.1 °F | 91.8 °F | 4.62 in. |
| August | 71.4 °F | 90.8 °F | 4.7 in. |
| September | 66.4 °F | 86.8 °F | 4.09 in. |
| October | 56.0 °F | 78.9 °F | 3.01 in. |
| November | 45.6 °F | 69.4 °F | 3.02 in. |
| December | 40.3 °F | 62.0 °F | 4.09 in. |
| Annual | 55.4 °F | 77.1 °F | 48.53 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 30-40 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 | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |