Tiptonville, Tennessee has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 9.5 °C (low) to 20.7 °C (high). Annual precipitation averages 1318.8 Millimeters. Tiptonville 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 | -2.2 °C | 7.2 °C | 96.77 mm |
| February | -0.6 °C | 9.8 °C | 105.92 mm |
| March | 3.9 °C | 15.2 °C | 125.22 mm |
| April | 9.1 °C | 21.2 °C | 135.64 mm |
| May | 14.9 °C | 26.1 °C | 142.49 mm |
| June | 19.4 °C | 30.5 °C | 102.62 mm |
| July | 21.2 °C | 32 °C | 101.35 mm |
| August | 19.9 °C | 31.5 °C | 76.45 mm |
| September | 15.6 °C | 28.3 °C | 92.96 mm |
| October | 9.2 °C | 22.5 °C | 102.62 mm |
| November | 3.6 °C | 15.1 °C | 111.51 mm |
| December | -0.4 °C | 9 °C | 125.22 mm |
| Annual | 9.5 °C | 20.7 °C | 1318.77 mm |
| 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 : -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 |