| 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. 1 - Nov. 10 | |
| Average Last Frost Date: | Mar. 21 - Mar. 31 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 63h - Carolina Flatwoods | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 29591 - Scranton, SC | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 33 | 34 | 41 | 48 | 57 | 65 | 70 | 68 | 63 | 50 | 41 | 35 | 50 |
| Avg Max Temp (°F) | 56 | 60 | 68 | 76 | 83 | 88 | 92 | 90 | 85 | 76 | 68 | 59 | 75 |
| Avg Precip (In.) | 4.42 | 3.41 | 4.45 | 2.99 | 3.47 | 4.39 | 5.45 | 5.88 | 4.52 | 3.02 | 2.64 | 3.61 | 48.26 |