Rochelle, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 54.9 °F (low) to 76.9 °F (high). Annual precipitation averages 48.2 Inches. Rochelle 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. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 37.9 °F | 59.3 °F | 4.66 in. |
| February | 40.5 °F | 63.0 °F | 4.1 in. |
| March | 46.1 °F | 70.0 °F | 4.79 in. |
| April | 53.5 °F | 77.4 °F | 3.69 in. |
| May | 62.2 °F | 84.7 °F | 2.96 in. |
| June | 69.4 °F | 89.4 °F | 4.82 in. |
| July | 72.0 °F | 91.8 °F | 4.51 in. |
| August | 71.2 °F | 90.7 °F | 4.57 in. |
| September | 66.1 °F | 86.6 °F | 3.94 in. |
| October | 55.3 °F | 78.6 °F | 2.89 in. |
| November | 45.0 °F | 69.1 °F | 3.05 in. |
| December | 39.7 °F | 61.7 °F | 4.17 in. |
| Annual | 54.9 °F | 76.9 °F | 48.15 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 30-40 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 | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |