Toone, Tennessee has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 9.7 °C (low) to 21.7 °C (high). Annual precipitation averages 1425.2 Millimeters. Toone 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 Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -1.3 °C | 9.2 °C | 111.25 mm |
| February | 0.3 °C | 11.8 °C | 127.25 mm |
| March | 4.4 °C | 16.8 °C | 146.56 mm |
| April | 9.2 °C | 22.3 °C | 139.95 mm |
| May | 14.6 °C | 26.4 °C | 136.14 mm |
| June | 19.1 °C | 30.3 °C | 113.79 mm |
| July | 20.9 °C | 32.1 °C | 111.25 mm |
| August | 20 °C | 31.9 °C | 88.14 mm |
| September | 16.1 °C | 28.8 °C | 102.11 mm |
| October | 9.3 °C | 23.1 °C | 101.09 mm |
| November | 3.7 °C | 16.3 °C | 106.17 mm |
| December | 0.3 °C | 10.8 °C | 141.48 mm |
| Annual | 9.7 °C | 21.7 °C | 1425.18 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| 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 |