Gilt Edge, Tennessee has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 51.4 °F (low) to 71.1 °F (high). Annual precipitation averages 54.6 Inches. Gilt Edge 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 | 30.7 °F | 47.7 °F | 4.09 in. |
| February | 34.0 °F | 52.7 °F | 4.52 in. |
| March | 41.7 °F | 61.7 °F | 5.28 in. |
| April | 50.9 °F | 71.8 °F | 5.44 in. |
| May | 60.9 °F | 80.3 °F | 5.62 in. |
| June | 68.9 °F | 87.9 °F | 4.35 in. |
| July | 72.0 °F | 90.6 °F | 4.26 in. |
| August | 69.9 °F | 89.8 °F | 3.28 in. |
| September | 62.7 °F | 84.3 °F | 3.61 in. |
| October | 51.0 °F | 73.9 °F | 3.87 in. |
| November | 40.7 °F | 60.9 °F | 4.67 in. |
| December | 33.9 °F | 51.0 °F | 5.61 in. |
| Annual | 51.4 °F | 71.1 °F | 54.6 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 | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |