Red Banks, Mississippi has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 49.7 °F (low) to 71.7 °F (high). Annual precipitation averages 56.8 Inches. Red Banks is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 30.0 °F | 49.7 °F | 4.53 in. |
| February | 32.9 °F | 54.5 °F | 4.79 in. |
| March | 40.2 °F | 63.1 °F | 5.74 in. |
| April | 48.7 °F | 72.7 °F | 5.86 in. |
| May | 58.6 °F | 79.9 °F | 5.46 in. |
| June | 66.3 °F | 87.5 °F | 4.4 in. |
| July | 69.8 °F | 89.9 °F | 4.57 in. |
| August | 68.0 °F | 89.9 °F | 3.37 in. |
| September | 61.0 °F | 84.7 °F | 3.72 in. |
| October | 48.8 °F | 74.1 °F | 4.18 in. |
| November | 38.8 °F | 62.2 °F | 4.44 in. |
| December | 32.9 °F | 52.4 °F | 5.77 in. |
| Annual | 49.7 °F | 71.7 °F | 56.83 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |