| 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. 11 - Nov. 20 | |
| Average Last Frost Date: | Mar. 21 - Mar. 31 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 45b - Southern Outer Piedmont | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 61 - 90 days Over 86°F |
Annual Climate Data for ZIP Code 29605 - Greenville, SC | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 31 | 32 | 40 | 47 | 56 | 64 | 68 | 67 | 61 | 49 | 39 | 33 | 49 |
| Avg Max Temp (°F) | 52 | 56 | 64 | 73 | 80 | 86 | 89 | 88 | 82 | 72 | 62 | 54 | 71 |
| Avg Precip (In.) | 5.06 | 4.44 | 5.5 | 3.71 | 4.41 | 4.17 | 4.23 | 4.06 | 4.11 | 3.93 | 3.99 | 4.19 | 51.8 |