Whitesburg, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 50 °F (low) to 73 °F (high). Annual precipitation averages 53.7 Inches. Whitesburg 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 | 31.8 °F | 54.0 °F | 5.04 in. |
| February | 34.8 °F | 58.2 °F | 5.07 in. |
| March | 40.9 °F | 66.2 °F | 5.25 in. |
| April | 48.0 °F | 74.0 °F | 4.37 in. |
| May | 57.1 °F | 80.7 °F | 3.82 in. |
| June | 65.1 °F | 86.5 °F | 4.26 in. |
| July | 68.8 °F | 89.7 °F | 4.93 in. |
| August | 67.9 °F | 88.3 °F | 4.3 in. |
| September | 61.9 °F | 83.6 °F | 3.94 in. |
| October | 50.1 °F | 74.4 °F | 3.41 in. |
| November | 39.7 °F | 64.5 °F | 4.26 in. |
| December | 34.4 °F | 56.4 °F | 5.03 in. |
| Annual | 50 °F | 73 °F | 53.68 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8a : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |