Quitman, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 55.9 °F (low) to 78.8 °F (high). Annual precipitation averages 53.9 Inches. Quitman 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 Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 39.2 °F | 62.7 °F | 5.27 in. |
| February | 42.2 °F | 66.6 °F | 4.02 in. |
| March | 47.8 °F | 73.1 °F | 5.01 in. |
| April | 54.3 °F | 79.4 °F | 3.33 in. |
| May | 62.1 °F | 86.2 °F | 2.91 in. |
| June | 69.3 °F | 90.2 °F | 6.89 in. |
| July | 71.3 °F | 91.5 °F | 6.05 in. |
| August | 71.3 °F | 91.0 °F | 5.73 in. |
| September | 67.3 °F | 87.6 °F | 4.81 in. |
| October | 57.0 °F | 80.5 °F | 3.58 in. |
| November | 47.0 °F | 71.7 °F | 2.78 in. |
| December | 41.8 °F | 65.2 °F | 3.55 in. |
| Annual | 55.9 °F | 78.8 °F | 53.93 in. |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| 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 | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |