Buford, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 49.9 °F (low) to 70.8 °F (high). Annual precipitation averages 55 Inches. Buford is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 31.4 °F | 51.0 °F | 5.08 in. |
| February | 34.1 °F | 55.0 °F | 4.89 in. |
| March | 40.2 °F | 63.0 °F | 5.09 in. |
| April | 47.9 °F | 71.6 °F | 4.27 in. |
| May | 57.1 °F | 78.6 °F | 4.14 in. |
| June | 65.1 °F | 85.0 °F | 4.65 in. |
| July | 68.6 °F | 87.8 °F | 4.96 in. |
| August | 67.8 °F | 87.3 °F | 4.78 in. |
| September | 61.7 °F | 82.0 °F | 4.29 in. |
| October | 50.3 °F | 72.5 °F | 3.81 in. |
| November | 39.7 °F | 62.3 °F | 4.13 in. |
| December | 34.5 °F | 53.7 °F | 4.89 in. |
| Annual | 49.9 °F | 70.8 °F | 54.98 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8a : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |