Perdido, Alabama has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 13 °C (low) to 25.1 °C (high). Annual precipitation averages 1679.2 Millimeters. Perdido is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Mar. 1 - Mar. 10 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 3.4 °C | 15.8 °C | 155.7 mm |
| February | 5.2 °C | 18.1 °C | 129.79 mm |
| March | 8.5 °C | 21.7 °C | 131.06 mm |
| April | 12.1 °C | 25.2 °C | 130.3 mm |
| May | 16.9 °C | 28.9 °C | 125.98 mm |
| June | 20.8 °C | 31.6 °C | 180.09 mm |
| July | 22.1 °C | 32.5 °C | 180.34 mm |
| August | 21.7 °C | 32.4 °C | 161.04 mm |
| September | 19.3 °C | 30.4 °C | 133.35 mm |
| October | 13.3 °C | 26.2 °C | 88.9 mm |
| November | 7.6 °C | 21.1 °C | 115.32 mm |
| December | 4.8 °C | 17.2 °C | 147.32 mm |
| Annual | 13 °C | 25.1 °C | 1679.19 mm |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 20-30 Days |
| Plant Hardiness Zone | Zone 9a : -6.7°C to -3.9°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 |