Wickes, Arkansas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 9.8 °C (low) to 22.1 °C (high). Annual precipitation averages 1461 Millimeters. Wickes is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -1.2 °C | 10.7 °C | 98.55 mm |
| February | 0.4 °C | 13 °C | 102.36 mm |
| March | 4.6 °C | 17.5 °C | 130.3 mm |
| April | 8.8 °C | 22.1 °C | 148.08 mm |
| May | 14.3 °C | 25.7 °C | 163.07 mm |
| June | 18.8 °C | 30.1 °C | 116.08 mm |
| July | 20.7 °C | 32.6 °C | 108.71 mm |
| August | 20.3 °C | 32.8 °C | 92.71 mm |
| September | 16.1 °C | 29 °C | 112.78 mm |
| October | 9.8 °C | 23 °C | 127.25 mm |
| November | 4.5 °C | 16.7 °C | 129.54 mm |
| December | 0.1 °C | 11.7 °C | 131.57 mm |
| Annual | 9.8 °C | 22.1 °C | 1461 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |