Anson, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 51.7 °F (low) to 77.3 °F (high). Annual precipitation averages 25.8 Inches. Anson 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 | 31.1 °F | 57.0 °F | 1.05 in. |
| February | 34.5 °F | 61.1 °F | 1.36 in. |
| March | 42.0 °F | 69.5 °F | 1.8 in. |
| April | 50.1 °F | 78.4 °F | 1.96 in. |
| May | 60.1 °F | 85.5 °F | 3.35 in. |
| June | 68.5 °F | 92.4 °F | 3.52 in. |
| July | 72.1 °F | 96.4 °F | 1.84 in. |
| August | 71.3 °F | 95.8 °F | 2.6 in. |
| September | 63.7 °F | 88.0 °F | 2.92 in. |
| October | 52.7 °F | 78.7 °F | 2.5 in. |
| November | 41.2 °F | 66.5 °F | 1.57 in. |
| December | 33.0 °F | 58.1 °F | 1.31 in. |
| Annual | 51.7 °F | 77.3 °F | 25.78 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 8a : 10°F to 15°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |