Stantonville, Tennessee has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 9.5 °C (low) to 22.1 °C (high). Annual precipitation averages 1452.9 Millimeters. Stantonville is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -1.4 °C | 9.8 °C | 122.43 mm |
| February | 0.3 °C | 12.4 °C | 132.59 mm |
| March | 4.2 °C | 17.3 °C | 140.46 mm |
| April | 8.8 °C | 22.7 °C | 142.49 mm |
| May | 14.3 °C | 26.8 °C | 135.38 mm |
| June | 18.7 °C | 30.7 °C | 108.97 mm |
| July | 20.6 °C | 32.4 °C | 114.3 mm |
| August | 19.7 °C | 32.1 °C | 103.38 mm |
| September | 15.9 °C | 29.2 °C | 101.35 mm |
| October | 9.1 °C | 23.3 °C | 100.84 mm |
| November | 3.4 °C | 16.7 °C | 109.22 mm |
| December | 0.3 °C | 11.2 °C | 141.48 mm |
| Annual | 9.5 °C | 22.1 °C | 1452.89 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |