Camp Swift, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 56.2 °F (low) to 79.6 °F (high). Annual precipitation averages 36.6 Inches. Camp Swift is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Mar. 1 - Mar. 10 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 38.0 °F | 61.6 °F | 2.85 in. |
| February | 42.3 °F | 65.2 °F | 2.2 in. |
| March | 48.7 °F | 72.2 °F | 2.92 in. |
| April | 55.2 °F | 79.1 °F | 2.89 in. |
| May | 64.4 °F | 85.8 °F | 4.7 in. |
| June | 70.8 °F | 92.2 °F | 3.08 in. |
| July | 72.8 °F | 95.8 °F | 1.97 in. |
| August | 72.4 °F | 96.5 °F | 3.06 in. |
| September | 66.8 °F | 90.6 °F | 2.77 in. |
| October | 56.8 °F | 81.9 °F | 4.19 in. |
| November | 46.9 °F | 71.0 °F | 2.88 in. |
| December | 39.8 °F | 63.1 °F | 3.1 in. |
| Annual | 56.2 °F | 79.6 °F | 36.61 in. |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| 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 | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |