| 2023 Hardiness Zone: | 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: | 45b - Southern Outer Piedmont | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 29646 - Greenwood, SC | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 30 | 32 | 39 | 46 | 55 | 63 | 67 | 67 | 60 | 47 | 39 | 32 | 48 |
| Avg Max Temp (°F) | 53 | 58 | 66 | 74 | 81 | 88 | 91 | 89 | 84 | 74 | 64 | 55 | 73 |
| Avg Precip (In.) | 5.04 | 4.19 | 4.9 | 3.2 | 3.66 | 3.69 | 3.98 | 3.67 | 3.43 | 3.47 | 3.58 | 3.7 | 46.51 |