Crescent, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 14 °C (low) to 25.7 °C (high). Annual precipitation averages 1276.1 Millimeters. Crescent is located in USDA Plant Hardiness Zone 9a.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 4.3 °C | 17.2 °C | 87.88 mm |
| February | 5.8 °C | 18.8 °C | 80.26 mm |
| March | 9.1 °C | 22.2 °C | 85.85 mm |
| April | 13.2 °C | 25.6 °C | 80.52 mm |
| May | 17.4 °C | 29.4 °C | 72.14 mm |
| June | 21.6 °C | 31.9 °C | 153.92 mm |
| July | 22.9 °C | 33.4 °C | 159.51 mm |
| August | 22.7 °C | 32.7 °C | 173.74 mm |
| September | 20.4 °C | 30.2 °C | 129.79 mm |
| October | 15.1 °C | 26.3 °C | 127.25 mm |
| November | 9.1 °C | 22.1 °C | 51.05 mm |
| December | 6.2 °C | 18.3 °C | 74.17 mm |
| Annual | 14 °C | 25.7 °C | 1276.08 mm |
| Average First Frost Date | Frost Rare |
| Average Last Frost Date | |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone | Zone 9a : -6.7°C to -3.9°C |
| Plant Hardiness Zone - 2012 | Zone 9a : -6.7°C to -3.9°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |