Gassville, Arkansas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 8.1 °C (low) to 20.9 °C (high). Annual precipitation averages 1208.5 Millimeters. Gassville 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 | -3.6 °C | 8.2 °C | 83.82 mm |
| February | -1.7 °C | 11.1 °C | 81.03 mm |
| March | 2.6 °C | 15.8 °C | 115.82 mm |
| April | 7.6 °C | 21.3 °C | 134.87 mm |
| May | 12.9 °C | 25.3 °C | 125.48 mm |
| June | 17.7 °C | 29.8 °C | 100.58 mm |
| July | 19.8 °C | 32.2 °C | 87.12 mm |
| August | 18.8 °C | 32.1 °C | 85.6 mm |
| September | 14.5 °C | 28.2 °C | 85.09 mm |
| October | 7.9 °C | 22.2 °C | 97.79 mm |
| November | 2.6 °C | 15.4 °C | 115.32 mm |
| December | -1.9 °C | 9.7 °C | 96.01 mm |
| Annual | 8.1 °C | 20.9 °C | 1208.53 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 |