Lumberton, Mississippi has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 13 °C (low) to 25.5 °C (high). Annual precipitation averages 1620 Millimeters. Lumberton 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 | 3.6 °C | 16 °C | 153.42 mm |
| February | 5.3 °C | 18.2 °C | 131.83 mm |
| March | 8.8 °C | 21.9 °C | 141.22 mm |
| April | 12.4 °C | 25.5 °C | 138.18 mm |
| May | 16.9 °C | 29.4 °C | 126.75 mm |
| June | 20.7 °C | 32.3 °C | 153.42 mm |
| July | 22 °C | 33.2 °C | 167.39 mm |
| August | 21.7 °C | 33.2 °C | 149.86 mm |
| September | 19.4 °C | 31.2 °C | 117.86 mm |
| October | 13.2 °C | 26.6 °C | 95 mm |
| November | 7.4 °C | 21 °C | 102.36 mm |
| December | 4.7 °C | 17 °C | 142.75 mm |
| Annual | 13 °C | 25.5 °C | 1620.04 mm |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 20-30 Days |
| Plant Hardiness Zone | Zone 8b : -9.4°C to -6.7°C |
| Plant Hardiness Zone - 2012 | Zone 8b : -9.4°C to -6.7°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |