Woodson, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 51.5 °F (low) to 77.4 °F (high). Annual precipitation averages 28.3 Inches. Woodson is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 30.3 °F | 56.9 °F | 1.16 in. |
| February | 33.9 °F | 60.7 °F | 1.61 in. |
| March | 41.9 °F | 69.1 °F | 2.34 in. |
| April | 49.8 °F | 77.3 °F | 2.22 in. |
| May | 60.0 °F | 84.9 °F | 3.59 in. |
| June | 68.6 °F | 92.1 °F | 3.75 in. |
| July | 72.2 °F | 96.9 °F | 2.4 in. |
| August | 71.3 °F | 96.7 °F | 2.35 in. |
| September | 63.6 °F | 89.1 °F | 2.92 in. |
| October | 52.4 °F | 79.1 °F | 2.66 in. |
| November | 41.1 °F | 67.2 °F | 1.85 in. |
| December | 32.6 °F | 58.2 °F | 1.44 in. |
| Annual | 51.5 °F | 77.4 °F | 28.29 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8a : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |