| 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: | 68f - Shale Hills |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 35023 - Bessemer, AL | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 31 | 34 | 41 | 48 | 57 | 64 | 68 | 67 | 62 | 49 | 40 | 34 | 50 |
| Avg Max Temp (°F) | 55 | 60 | 68 | 76 | 83 | 89 | 92 | 92 | 86 | 77 | 66 | 58 | 75 |
| Avg Precip (In.) | 6.17 | 4.96 | 6.48 | 4.86 | 5.15 | 4.23 | 5.19 | 3.47 | 4.39 | 3.68 | 5.11 | 5.29 | 58.97 |