Claiborne, Louisiana has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 53.2 °F (low) to 76.4 °F (high). Annual precipitation averages 57.1 Inches. Claiborne is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 1 - Mar. 10 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 34.5 °F | 56.6 °F | 5.52 in. |
| February | 37.6 °F | 61.1 °F | 5.04 in. |
| March | 44.7 °F | 68.9 °F | 5.58 in. |
| April | 52.1 °F | 76.4 °F | 5.82 in. |
| May | 61.6 °F | 83.8 °F | 4.98 in. |
| June | 69.0 °F | 90.4 °F | 4.32 in. |
| July | 71.9 °F | 93.1 °F | 4.09 in. |
| August | 70.7 °F | 93.7 °F | 3.57 in. |
| September | 64.2 °F | 88.8 °F | 3.51 in. |
| October | 52.7 °F | 78.7 °F | 4.43 in. |
| November | 42.8 °F | 66.9 °F | 4.72 in. |
| December | 36.7 °F | 58.7 °F | 5.51 in. |
| Annual | 53.2 °F | 76.4 °F | 57.09 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 30-40 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |