Trion, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 48.4 °F (low) to 72.1 °F (high). Annual precipitation averages 56.6 Inches. Trion is located in USDA Plant Hardiness Zone 8a. 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 | 30.0 °F | 51.5 °F | 5.37 in. |
| February | 32.4 °F | 55.6 °F | 5.36 in. |
| March | 38.9 °F | 64.1 °F | 5.91 in. |
| April | 46.3 °F | 73.2 °F | 4.84 in. |
| May | 55.9 °F | 80.3 °F | 4.46 in. |
| June | 64.3 °F | 86.7 °F | 4.36 in. |
| July | 68.0 °F | 89.5 °F | 4.22 in. |
| August | 67.2 °F | 89.3 °F | 4.08 in. |
| September | 60.7 °F | 84.3 °F | 3.97 in. |
| October | 47.9 °F | 74.0 °F | 3.69 in. |
| November | 37.1 °F | 62.6 °F | 4.42 in. |
| December | 32.6 °F | 54.0 °F | 5.87 in. |
| Annual | 48.4 °F | 72.1 °F | 56.55 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 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 |