Livingston, Louisiana has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 56.4 °F (low) to 78.5 °F (high). Annual precipitation averages 67.6 Inches. Livingston 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 | 40.2 °F | 61.7 °F | 6.09 in. |
| February | 43.4 °F | 65.7 °F | 5.2 in. |
| March | 49.3 °F | 72.0 °F | 5.14 in. |
| April | 55.5 °F | 78.6 °F | 5.25 in. |
| May | 63.2 °F | 85.2 °F | 5.99 in. |
| June | 69.6 °F | 90.0 °F | 7.21 in. |
| July | 72.0 °F | 91.6 °F | 6.46 in. |
| August | 71.7 °F | 92.4 °F | 7.16 in. |
| September | 67.6 °F | 88.8 °F | 4.8 in. |
| October | 56.2 °F | 81.2 °F | 4.66 in. |
| November | 46.5 °F | 70.4 °F | 4.13 in. |
| December | 41.5 °F | 63.8 °F | 5.52 in. |
| Annual | 56.4 °F | 78.5 °F | 67.61 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 8b : 15°F to 20°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |