Bruceton, Tennessee has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 48.2 °F (low) to 70.3 °F (high). Annual precipitation averages 55.1 Inches. Bruceton 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 | 28.1 °F | 47.3 °F | 4.28 in. |
| February | 31.2 °F | 52.3 °F | 4.61 in. |
| March | 38.3 °F | 61.4 °F | 5.32 in. |
| April | 47.2 °F | 71.6 °F | 5.21 in. |
| May | 56.9 °F | 79.0 °F | 5.77 in. |
| June | 65.2 °F | 86.5 °F | 4.38 in. |
| July | 68.9 °F | 89.3 °F | 4.24 in. |
| August | 67.0 °F | 89.2 °F | 3.66 in. |
| September | 59.7 °F | 83.6 °F | 3.94 in. |
| October | 47.6 °F | 72.9 °F | 3.9 in. |
| November | 37.3 °F | 60.6 °F | 4.54 in. |
| December | 31.1 °F | 50.2 °F | 5.24 in. |
| Annual | 48.2 °F | 70.3 °F | 55.09 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |