| 2023 Hardiness Zone: | Zone 8a: 10°F to 15°F Zone 7b: 5°F to 10°F |
| 2012 Hardiness Zone: | Zone 7b: 5°F to 10°F |
| 1990 Hardiness Zone: | Zone 7a: 0F to 5F |
| Average First Frost Date: | Oct. 21 - Oct. 31 |
| Average Last Frost Date: | Apr. 1 - Apr. 10 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 65i - Fall Line Hills |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 35594 - Winfield, AL | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 28 | 31 | 38 | 45 | 54 | 63 | 66 | 65 | 59 | 46 | 37 | 30 | 47 |
| Avg Max Temp (°F) | 52 | 57 | 65 | 73 | 80 | 87 | 91 | 90 | 85 | 75 | 64 | 55 | 73 |
| Avg Precip (In.) | 6.13 | 5.03 | 6.48 | 5.11 | 5.52 | 4.45 | 4.6 | 3.29 | 3.94 | 3.48 | 5.17 | 5.7 | 58.9 |