| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 8a: 10°F to 15°F |
| 2012 Hardiness Zone: | Zone 8a: 10°F to 15°F Zone 7b: 5°F to 10°F |
| 1990 Hardiness Zone: | Zone 7b: 5F to 10F |
| Average First Frost Date: | Nov. 1 - Nov. 10 |
| Average Last Frost Date: | Apr. 1 - Apr. 10 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 45a - Southern Inner Piedmont |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 35136 - Rockford, AL | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 33 | 36 | 42 | 47 | 56 | 63 | 67 | 67 | 62 | 50 | 42 | 36 | 50 |
| Avg Max Temp (°F) | 55 | 60 | 68 | 75 | 81 | 88 | 90 | 89 | 85 | 76 | 66 | 57 | 74 |
| Avg Precip (In.) | 6.07 | 5.52 | 6.68 | 4.74 | 4 | 3.98 | 5.79 | 4.07 | 4.08 | 2.79 | 4.56 | 4.97 | 57.26 |