| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F | |
| 2012 Hardiness Zone: | Zone 8a: 10°F to 15°F | |
| 1990 Hardiness Zone: | Zone 8a: 10F to 15F | |
| 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: | 65l - Vidalia Upland | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 29506 - Florence, SC | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 34 | 36 | 43 | 50 | 59 | 67 | 71 | 69 | 64 | 52 | 43 | 36 | 52 |
| Avg Max Temp (°F) | 55 | 59 | 67 | 76 | 83 | 88 | 91 | 90 | 85 | 76 | 67 | 58 | 75 |
| Avg Precip (In.) | 4.24 | 3.15 | 4.17 | 2.86 | 3.39 | 4.34 | 5.33 | 5.3 | 3.79 | 3.03 | 2.65 | 3.46 | 45.72 |