| 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 |
| 1990 Hardiness Zone: | Zone 7b: 5F to 10F |
| Average First Frost Date: | Nov. 11 - Nov. 20 |
| Average Last Frost Date: | Mar. 21 - Mar. 31 |
| 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 35085 - Jemison, AL | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 32 | 35 | 42 | 48 | 57 | 65 | 68 | 67 | 62 | 50 | 41 | 35 | 50 |
| Avg Max Temp (°F) | 55 | 60 | 68 | 75 | 82 | 88 | 91 | 90 | 85 | 77 | 66 | 58 | 74 |
| Avg Precip (In.) | 6.08 | 5.16 | 6.69 | 5.03 | 4.22 | 4.25 | 5.22 | 3.68 | 4.13 | 2.98 | 4.53 | 4.8 | 56.78 |