Whiteville, Tennessee has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 49.2 °F (low) to 71.1 °F (high). Annual precipitation averages 55.9 Inches. Whiteville is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 29.5 °F | 49.0 °F | 4.33 in. |
| February | 32.4 °F | 53.6 °F | 4.91 in. |
| March | 39.6 °F | 62.6 °F | 5.7 in. |
| April | 48.2 °F | 71.9 °F | 5.56 in. |
| May | 58.0 °F | 79.4 °F | 5.35 in. |
| June | 66.0 °F | 86.5 °F | 4.48 in. |
| July | 69.3 °F | 89.6 °F | 4.39 in. |
| August | 67.6 °F | 89.5 °F | 3.36 in. |
| September | 60.5 °F | 83.9 °F | 4.02 in. |
| October | 48.6 °F | 73.6 °F | 4.02 in. |
| November | 38.6 °F | 61.4 °F | 4.27 in. |
| December | 32.4 °F | 51.9 °F | 5.53 in. |
| Annual | 49.2 °F | 71.1 °F | 55.92 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |