Centerville, Tennessee has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 8 °C (low) to 21.2 °C (high). Annual precipitation averages 1382.8 Millimeters. Centerville 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 | -2.6 °C | 8.9 °C | 110.74 mm |
| February | -1.2 °C | 11.7 °C | 117.86 mm |
| March | 2.5 °C | 16.7 °C | 126.75 mm |
| April | 7 °C | 22.6 °C | 134.11 mm |
| May | 12.7 °C | 26.1 °C | 144.53 mm |
| June | 17.3 °C | 29.5 °C | 117.6 mm |
| July | 19.4 °C | 31.2 °C | 119.89 mm |
| August | 18.7 °C | 31.1 °C | 87.38 mm |
| September | 14.4 °C | 28.1 °C | 98.04 mm |
| October | 7.6 °C | 22.4 °C | 92.2 mm |
| November | 1.8 °C | 16 °C | 99.57 mm |
| December | -1.2 °C | 10.6 °C | 134.11 mm |
| Annual | 8 °C | 21.2 °C | 1382.78 mm |
| 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 : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |