Spanish Fort, Alabama has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 59 °F (low) to 76.1 °F (high). Annual precipitation averages 68.1 Inches. Spanish Fort is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 21 - Feb. 29 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 41.0 °F | 59.7 °F | 5.51 in. |
| February | 44.8 °F | 63.1 °F | 4.55 in. |
| March | 51.0 °F | 69.4 °F | 5.42 in. |
| April | 57.8 °F | 75.2 °F | 5.67 in. |
| May | 65.9 °F | 82.3 °F | 5.17 in. |
| June | 73.3 °F | 87.3 °F | 6.66 in. |
| July | 74.9 °F | 89.4 °F | 7.92 in. |
| August | 74.7 °F | 89.5 °F | 7.15 in. |
| September | 70.7 °F | 86.6 °F | 5.99 in. |
| October | 60.4 °F | 78.9 °F | 4.28 in. |
| November | 49.6 °F | 69.3 °F | 4.33 in. |
| December | 44.0 °F | 62.3 °F | 5.45 in. |
| Annual | 59 °F | 76.1 °F | 68.1 in. |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Feb. 21 - Feb. 29 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |