The Rock, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 52.3 °F (low) to 74.3 °F (high). Annual precipitation averages 50.2 Inches. The Rock 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 | 34.4 °F | 56.1 °F | 4.58 in. |
| February | 37.3 °F | 59.9 °F | 4.28 in. |
| March | 43.4 °F | 67.6 °F | 5.16 in. |
| April | 50.5 °F | 74.7 °F | 3.99 in. |
| May | 59.4 °F | 82.1 °F | 3.22 in. |
| June | 66.8 °F | 87.4 °F | 4.24 in. |
| July | 70.0 °F | 90.1 °F | 5.14 in. |
| August | 69.5 °F | 89.1 °F | 4.04 in. |
| September | 63.8 °F | 84.5 °F | 3.72 in. |
| October | 52.7 °F | 75.7 °F | 3.16 in. |
| November | 42.4 °F | 66.1 °F | 3.8 in. |
| December | 37.0 °F | 58.2 °F | 4.85 in. |
| Annual | 52.3 °F | 74.3 °F | 50.18 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 50-75 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 |