Hickory Ridge, Arkansas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 10.6 °C (low) to 21.6 °C (high). Annual precipitation averages 1290.6 Millimeters. Hickory Ridge 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. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -0.8 °C | 8.5 °C | 91.44 mm |
| February | 0.9 °C | 11.2 °C | 97.28 mm |
| March | 5.2 °C | 16.3 °C | 127 mm |
| April | 10.3 °C | 22.1 °C | 141.73 mm |
| May | 15.9 °C | 26.8 °C | 135.13 mm |
| June | 20.5 °C | 31.1 °C | 98.3 mm |
| July | 22.2 °C | 32.6 °C | 95.5 mm |
| August | 20.9 °C | 32 °C | 77.22 mm |
| September | 16.6 °C | 28.8 °C | 83.57 mm |
| October | 10.2 °C | 23.4 °C | 100.84 mm |
| November | 4.8 °C | 15.9 °C | 113.54 mm |
| December | 0.9 °C | 10.2 °C | 129.03 mm |
| Annual | 10.6 °C | 21.6 °C | 1290.58 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| 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 |