Girard, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 52.7 °F (low) to 76.5 °F (high). Annual precipitation averages 47.3 Inches. Girard is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 34.9 °F | 58.7 °F | 4.05 in. |
| February | 37.4 °F | 62.3 °F | 3.87 in. |
| March | 43.4 °F | 69.6 °F | 4.0 in. |
| April | 50.7 °F | 77.2 °F | 3.18 in. |
| May | 59.6 °F | 84.3 °F | 3.19 in. |
| June | 67.6 °F | 89.7 °F | 5.22 in. |
| July | 70.9 °F | 92.5 °F | 5.01 in. |
| August | 70.3 °F | 90.7 °F | 5.15 in. |
| September | 64.9 °F | 86.2 °F | 3.87 in. |
| October | 53.1 °F | 77.9 °F | 2.97 in. |
| November | 42.3 °F | 68.1 °F | 2.87 in. |
| December | 37.1 °F | 60.9 °F | 3.96 in. |
| Annual | 52.7 °F | 76.5 °F | 47.34 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| 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 |