| 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. 1 - Nov. 10 | |
| Average Last Frost Date: | Apr. 1 - Apr. 10 | |
| 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 29847 - Trenton, 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 | 66 | 61 | 49 | 40 | 33 | 48 |
| Avg Max Temp (°F) | 54 | 59 | 67 | 75 | 82 | 89 | 92 | 90 | 85 | 75 | 66 | 57 | 74 |
| Avg Precip (In.) | 5.11 | 4.19 | 4.84 | 3.27 | 3.49 | 4.47 | 4.32 | 4.69 | 3.86 | 3.19 | 3.12 | 3.53 | 48.06 |