El Campo, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 59.9 °F (low) to 80.3 °F (high). Annual precipitation averages 45.7 Inches. El Campo is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 1 - Feb. 10 through the first frost around Dec. 11 - Dec. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 43.5 °F | 63.6 °F | 3.48 in. |
| February | 46.9 °F | 67.3 °F | 2.62 in. |
| March | 53.4 °F | 73.7 °F | 2.99 in. |
| April | 59.4 °F | 79.9 °F | 3.2 in. |
| May | 67.1 °F | 86.0 °F | 4.47 in. |
| June | 72.9 °F | 91.2 °F | 5.03 in. |
| July | 74.0 °F | 93.2 °F | 3.53 in. |
| August | 74.1 °F | 95.1 °F | 4.08 in. |
| September | 70.0 °F | 90.6 °F | 4.77 in. |
| October | 60.6 °F | 83.4 °F | 4.17 in. |
| November | 51.4 °F | 73.4 °F | 4.0 in. |
| December | 45.2 °F | 65.8 °F | 3.37 in. |
| Annual | 59.9 °F | 80.3 °F | 45.71 in. |
| Average First Frost Date | Dec. 11 - Dec. 20 |
| Average Last Frost Date | Feb. 1 - Feb. 10 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 9a : 20°F to 25°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |