Red Level, Alabama has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 54.3 °F (low) to 77.6 °F (high). Annual precipitation averages 61.2 Inches. Red Level is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 36.6 °F | 60.0 °F | 5.62 in. |
| February | 39.9 °F | 64.5 °F | 4.81 in. |
| March | 46.0 °F | 71.4 °F | 5.6 in. |
| April | 52.5 °F | 77.9 °F | 4.79 in. |
| May | 61.0 °F | 84.9 °F | 4.39 in. |
| June | 68.8 °F | 90.2 °F | 5.72 in. |
| July | 71.4 °F | 91.9 °F | 6.47 in. |
| August | 70.9 °F | 91.2 °F | 5.52 in. |
| September | 66.1 °F | 87.7 °F | 4.75 in. |
| October | 54.8 °F | 79.3 °F | 3.67 in. |
| November | 44.3 °F | 69.7 °F | 4.42 in. |
| December | 39.5 °F | 62.6 °F | 5.48 in. |
| Annual | 54.3 °F | 77.6 °F | 61.24 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |