Woodson, Arkansas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 51.4 °F (low) to 72.7 °F (high). Annual precipitation averages 53.6 Inches. Woodson 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 | 31.3 °F | 50.7 °F | 4.05 in. |
| February | 34.4 °F | 55.3 °F | 4.27 in. |
| March | 41.8 °F | 63.9 °F | 5.13 in. |
| April | 50.4 °F | 73.3 °F | 5.65 in. |
| May | 60.5 °F | 80.9 °F | 5.29 in. |
| June | 68.4 °F | 88.4 °F | 3.67 in. |
| July | 71.6 °F | 91.7 °F | 3.76 in. |
| August | 70.1 °F | 91.4 °F | 3.31 in. |
| September | 62.7 °F | 85.5 °F | 3.59 in. |
| October | 50.7 °F | 75.0 °F | 4.57 in. |
| November | 40.4 °F | 62.5 °F | 4.81 in. |
| December | 34.0 °F | 53.5 °F | 5.48 in. |
| Annual | 51.4 °F | 72.7 °F | 53.58 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8a : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |