Sims Chapel, Alabama has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 53.8 °F (low) to 77.2 °F (high). Annual precipitation averages 64.1 Inches. Sims Chapel 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 | 35.9 °F | 59.7 °F | 6.19 in. |
| February | 39.6 °F | 63.7 °F | 5.18 in. |
| March | 45.2 °F | 70.8 °F | 5.6 in. |
| April | 51.8 °F | 77.6 °F | 4.87 in. |
| May | 62.1 °F | 84.5 °F | 4.82 in. |
| June | 67.9 °F | 89.7 °F | 6.52 in. |
| July | 71.2 °F | 90.9 °F | 6.54 in. |
| August | 70.8 °F | 90.8 °F | 5.78 in. |
| September | 66.0 °F | 87.0 °F | 4.81 in. |
| October | 53.8 °F | 79.8 °F | 3.56 in. |
| November | 43.5 °F | 69.8 °F | 4.56 in. |
| December | 37.9 °F | 61.7 °F | 5.69 in. |
| Annual | 53.8 °F | 77.2 °F | 64.12 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 30-40 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 |