Charlotte, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 58.6 °F (low) to 83 °F (high). Annual precipitation averages 26.9 Inches. Charlotte is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 11 - Feb. 20 through the first frost around Dec. 1 - Dec. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 41.0 °F | 66.1 °F | 1.38 in. |
| February | 45.1 °F | 70.7 °F | 1.61 in. |
| March | 51.8 °F | 76.9 °F | 2.35 in. |
| April | 58.2 °F | 83.5 °F | 1.99 in. |
| May | 66.4 °F | 89.3 °F | 3.19 in. |
| June | 71.9 °F | 94.7 °F | 2.87 in. |
| July | 73.3 °F | 96.9 °F | 1.86 in. |
| August | 73.3 °F | 97.9 °F | 2.1 in. |
| September | 68.9 °F | 92.3 °F | 3.32 in. |
| October | 60.2 °F | 85.5 °F | 2.67 in. |
| November | 50.4 °F | 74.8 °F | 1.86 in. |
| December | 42.8 °F | 67.3 °F | 1.66 in. |
| Annual | 58.6 °F | 83 °F | 26.86 in. |
| Average First Frost Date | Dec. 1 - Dec. 10 |
| Average Last Frost Date | Feb. 11 - Feb. 20 |
| 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 | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |