White Hall, Arkansas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 11.1 °C (low) to 22.9 °C (high). Annual precipitation averages 1360.7 Millimeters. White Hall is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 0.1 °C | 11 °C | 105.16 mm |
| February | 1.8 °C | 13.7 °C | 113.03 mm |
| March | 5.8 °C | 18.4 °C | 132.33 mm |
| April | 10.6 °C | 23.1 °C | 146.81 mm |
| May | 16.1 °C | 27.3 °C | 127.25 mm |
| June | 20.4 °C | 31.3 °C | 90.68 mm |
| July | 22.2 °C | 33 °C | 91.95 mm |
| August | 21.4 °C | 32.7 °C | 86.87 mm |
| September | 17.4 °C | 29.7 °C | 92.2 mm |
| October | 10.8 °C | 23.9 °C | 115.32 mm |
| November | 5.2 °C | 17.6 °C | 113.28 mm |
| December | 1.6 °C | 12.5 °C | 145.8 mm |
| Annual | 11.1 °C | 22.9 °C | 1360.68 mm |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |