Hull, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 50.8 °F (low) to 72.6 °F (high). Annual precipitation averages 51.3 Inches. Hull is located in USDA Plant Hardiness Zone 8b. 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 | 32.5 °F | 53.7 °F | 4.65 in. |
| February | 35.4 °F | 57.3 °F | 4.53 in. |
| March | 41.5 °F | 65.3 °F | 4.55 in. |
| April | 49.2 °F | 73.4 °F | 3.76 in. |
| May | 58.1 °F | 80.2 °F | 3.51 in. |
| June | 66.0 °F | 86.7 °F | 5.02 in. |
| July | 69.4 °F | 89.6 °F | 4.28 in. |
| August | 68.5 °F | 88.2 °F | 4.53 in. |
| September | 62.6 °F | 83.1 °F | 4.01 in. |
| October | 51.4 °F | 73.6 °F | 3.63 in. |
| November | 40.3 °F | 64.0 °F | 3.9 in. |
| December | 35.0 °F | 55.7 °F | 4.89 in. |
| Annual | 50.8 °F | 72.6 °F | 51.26 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |