Lavinia, Tennessee has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 48 °F (low) to 70.1 °F (high). Annual precipitation averages 56 Inches. Lavinia 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 | 27.6 °F | 47.7 °F | 4.23 in. |
| February | 31.1 °F | 52.8 °F | 4.75 in. |
| March | 38.1 °F | 61.6 °F | 5.48 in. |
| April | 47.0 °F | 71.0 °F | 5.2 in. |
| May | 56.9 °F | 78.7 °F | 5.96 in. |
| June | 64.9 °F | 85.9 °F | 4.41 in. |
| July | 68.3 °F | 88.7 °F | 4.35 in. |
| August | 66.9 °F | 88.6 °F | 3.67 in. |
| September | 59.5 °F | 82.9 °F | 4.1 in. |
| October | 47.2 °F | 72.6 °F | 3.84 in. |
| November | 37.3 °F | 60.7 °F | 4.66 in. |
| December | 30.6 °F | 50.5 °F | 5.37 in. |
| Annual | 48 °F | 70.1 °F | 56.02 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 | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |