Pikeville, Tennessee has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 8.5 °C (low) to 21.1 °C (high). Annual precipitation averages 1453.9 Millimeters. Pikeville 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 | -1.8 °C | 9.1 °C | 126.49 mm |
| February | -0.3 °C | 11.6 °C | 126.49 mm |
| March | 3.2 °C | 16.4 °C | 137.92 mm |
| April | 7.4 °C | 21.9 °C | 136.91 mm |
| May | 12.8 °C | 25.9 °C | 120.9 mm |
| June | 17.1 °C | 29.5 °C | 126.75 mm |
| July | 19.4 °C | 31.1 °C | 138.18 mm |
| August | 18.7 °C | 30.9 °C | 96.77 mm |
| September | 15.1 °C | 28.2 °C | 102.62 mm |
| October | 8.4 °C | 22.5 °C | 88.14 mm |
| November | 2.6 °C | 15.9 °C | 106.93 mm |
| December | -0.2 °C | 10.7 °C | 145.8 mm |
| Annual | 8.5 °C | 21.1 °C | 1453.9 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 | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |