Blairsville, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 6.9 °C (low) to 19.9 °C (high). Annual precipitation averages 1495 Millimeters. Blairsville is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.1 °C | 9.1 °C | 146.3 mm |
| February | -1.4 °C | 11.3 °C | 122.94 mm |
| March | 2 °C | 15.4 °C | 140.46 mm |
| April | 5.9 °C | 20.2 °C | 122.68 mm |
| May | 10.8 °C | 24.1 °C | 109.22 mm |
| June | 15.1 °C | 27.3 °C | 136.14 mm |
| July | 17.1 °C | 28.9 °C | 122.94 mm |
| August | 16.7 °C | 28.6 °C | 122.43 mm |
| September | 13.3 °C | 26.1 °C | 111 mm |
| October | 6.8 °C | 20.9 °C | 98.04 mm |
| November | 1.3 °C | 15.6 °C | 128.27 mm |
| December | -1.2 °C | 10.9 °C | 134.62 mm |
| Annual | 6.9 °C | 19.9 °C | 1495.04 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |