Coker Creek, Tennessee has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 7.2 °C (low) to 20.6 °C (high). Annual precipitation averages 1617.2 Millimeters. Coker Creek is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -2.7 °C | 9.4 °C | 156.97 mm |
| February | -1.3 °C | 11.5 °C | 126.49 mm |
| March | 2.1 °C | 15.8 °C | 149.35 mm |
| April | 6.1 °C | 21.2 °C | 125.22 mm |
| May | 11.2 °C | 25.1 °C | 139.95 mm |
| June | 15.6 °C | 28.5 °C | 142.75 mm |
| July | 17.8 °C | 30.1 °C | 152.91 mm |
| August | 17.1 °C | 29.8 °C | 140.97 mm |
| September | 13.7 °C | 27.2 °C | 100.08 mm |
| October | 7 °C | 21.9 °C | 95.76 mm |
| November | 1.4 °C | 15.9 °C | 136.4 mm |
| December | -1.1 °C | 11.1 °C | 150.37 mm |
| Annual | 7.2 °C | 20.6 °C | 1617.22 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| 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 | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |