Yuma, Tennessee has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 8.9 °C (low) to 21.2 °C (high). Annual precipitation averages 1430.3 Millimeters. Yuma 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 | -2.3 °C | 8.7 °C | 117.6 mm |
| February | -0.5 °C | 11.4 °C | 118.11 mm |
| March | 3.6 °C | 16.4 °C | 137.41 mm |
| April | 8.3 °C | 21.9 °C | 135.64 mm |
| May | 13.8 °C | 26 °C | 143.76 mm |
| June | 18.3 °C | 29.9 °C | 109.98 mm |
| July | 20.4 °C | 31.6 °C | 113.03 mm |
| August | 19.3 °C | 31.5 °C | 92.71 mm |
| September | 15.3 °C | 28.4 °C | 114.81 mm |
| October | 8.5 °C | 22.7 °C | 95.25 mm |
| November | 2.8 °C | 15.9 °C | 115.82 mm |
| December | -0.6 °C | 10.2 °C | 136.14 mm |
| Annual | 8.9 °C | 21.2 °C | 1430.26 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 |