Screven, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 55.2 °F (low) to 78.5 °F (high). Annual precipitation averages 49.4 Inches. Screven 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. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 38.2 °F | 62.4 °F | 4.13 in. |
| February | 40.7 °F | 65.7 °F | 3.62 in. |
| March | 46.4 °F | 72.4 °F | 3.98 in. |
| April | 53.2 °F | 79.0 °F | 3.2 in. |
| May | 61.3 °F | 85.7 °F | 3.21 in. |
| June | 68.9 °F | 89.9 °F | 6.25 in. |
| July | 71.6 °F | 92.5 °F | 5.5 in. |
| August | 71.5 °F | 91.3 °F | 6.33 in. |
| September | 67.1 °F | 86.9 °F | 4.2 in. |
| October | 56.6 °F | 79.6 °F | 3.65 in. |
| November | 45.8 °F | 71.4 °F | 2.18 in. |
| December | 40.8 °F | 64.7 °F | 3.1 in. |
| Annual | 55.2 °F | 78.5 °F | 49.35 in. |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 20-30 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 |