Crockett, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 55.4 °F (low) to 77.9 °F (high). Annual precipitation averages 47.2 Inches. Crockett is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 21 - Feb. 29 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 37.4 °F | 59.4 °F | 4.41 in. |
| February | 41.2 °F | 63.5 °F | 3.67 in. |
| March | 47.4 °F | 70.3 °F | 3.76 in. |
| April | 54.0 °F | 77.2 °F | 3.68 in. |
| May | 63.4 °F | 84.3 °F | 4.41 in. |
| June | 70.3 °F | 90.6 °F | 4.91 in. |
| July | 72.6 °F | 94.1 °F | 2.86 in. |
| August | 72.1 °F | 95.3 °F | 3.62 in. |
| September | 66.3 °F | 89.5 °F | 3.42 in. |
| October | 55.4 °F | 80.3 °F | 4.43 in. |
| November | 45.8 °F | 69.3 °F | 3.62 in. |
| December | 38.9 °F | 61.1 °F | 4.44 in. |
| Annual | 55.4 °F | 77.9 °F | 47.23 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Feb. 21 - Feb. 29 |
| Average Days With Frost | 20-30 Days |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |