Liberty, Mississippi has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 54.2 °F (low) to 77.2 °F (high). Annual precipitation averages 64.6 Inches. Liberty 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. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 37.3 °F | 59.7 °F | 6.74 in. |
| February | 40.2 °F | 63.8 °F | 5.71 in. |
| March | 46.7 °F | 70.9 °F | 5.64 in. |
| April | 53.1 °F | 77.1 °F | 5.34 in. |
| May | 61.3 °F | 83.9 °F | 5.09 in. |
| June | 68.3 °F | 89.7 °F | 5.96 in. |
| July | 70.6 °F | 91.1 °F | 5.91 in. |
| August | 70.3 °F | 91.8 °F | 5.4 in. |
| September | 65.0 °F | 87.8 °F | 4.03 in. |
| October | 53.7 °F | 79.7 °F | 4.39 in. |
| November | 44.3 °F | 69.0 °F | 4.85 in. |
| December | 39.0 °F | 61.5 °F | 5.58 in. |
| Annual | 54.2 °F | 77.2 °F | 64.64 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 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |