Salesville, Arkansas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 7.8 °C (low) to 20.9 °C (high). Annual precipitation averages 1217.9 Millimeters. Salesville is located in USDA Plant Hardiness Zone 7a. 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 | -3.8 °C | 8.3 °C | 83.31 mm |
| February | -1.9 °C | 11.1 °C | 81.03 mm |
| March | 2.2 °C | 15.9 °C | 115.06 mm |
| April | 7.3 °C | 21.4 °C | 135.38 mm |
| May | 12.6 °C | 25.2 °C | 130.3 mm |
| June | 17.4 °C | 29.7 °C | 93.98 mm |
| July | 19.5 °C | 32.1 °C | 92.96 mm |
| August | 18.6 °C | 31.9 °C | 86.36 mm |
| September | 14.3 °C | 28.1 °C | 93.22 mm |
| October | 7.7 °C | 22.2 °C | 97.54 mm |
| November | 2.2 °C | 15.4 °C | 112.01 mm |
| December | -2.1 °C | 9.7 °C | 96.77 mm |
| Annual | 7.8 °C | 20.9 °C | 1217.92 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 7a : -17.8°C to -15°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 |