Stockbridge, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 50.7 °F (low) to 73.2 °F (high). Annual precipitation averages 52.1 Inches. Stockbridge is located in USDA Plant Hardiness Zone 8a. 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 | 32.3 °F | 54.2 °F | 4.8 in. |
| February | 35.1 °F | 57.9 °F | 4.74 in. |
| March | 41.4 °F | 66.0 °F | 5.03 in. |
| April | 48.7 °F | 73.7 °F | 4.12 in. |
| May | 58.1 °F | 81.3 °F | 3.41 in. |
| June | 65.9 °F | 87.3 °F | 4.43 in. |
| July | 69.3 °F | 90.0 °F | 5.12 in. |
| August | 68.6 °F | 89.1 °F | 4.36 in. |
| September | 62.5 °F | 83.9 °F | 3.79 in. |
| October | 51.0 °F | 74.4 °F | 3.43 in. |
| November | 40.1 °F | 64.3 °F | 4.02 in. |
| December | 35.0 °F | 56.4 °F | 4.8 in. |
| Annual | 50.7 °F | 73.2 °F | 52.05 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 30-40 Days |
| Plant Hardiness Zone | Zone 8a : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |