| 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 7b: 5F to 10F |
| Average First Frost Date: | Oct. 21 - Oct. 31 |
| Average Last Frost Date: | Apr. 11 - Apr. 20 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 45a - Southern Inner Piedmont |
| Heat Zone Days: | 61 - 90 days Over 86°F |
Annual Climate Data for ZIP Code 36266 - Lineville, AL | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 31 | 34 | 40 | 47 | 56 | 63 | 67 | 67 | 61 | 49 | 41 | 34 | 49 |
| Avg Max Temp (°F) | 52 | 57 | 65 | 72 | 79 | 85 | 88 | 87 | 82 | 73 | 63 | 54 | 71 |
| Avg Precip (In.) | 6.21 | 5.65 | 7.19 | 4.98 | 4.51 | 4.39 | 5.18 | 3.77 | 4 | 3.36 | 4.63 | 4.95 | 58.82 |