| 2023 Hardiness Zone: | Zone 7b: 5°F to 10°F Zone 7a: 0°F to 5°F |
| 2012 Hardiness Zone: | Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F |
| 1990 Hardiness Zone: | Zone 6b: -5F to 0F |
| Average First Frost Date: | Oct. 11 - Oct. 20 |
| Average Last Frost Date: | Apr. 21 - Apr. 30 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 66j - Broad Basins |
| Heat Zone Days: | 1 - 7 days Over 86°F |
Annual Climate Data for ZIP Code 28902 - Brasstown, NC | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 25 | 27 | 34 | 41 | 50 | 58 | 62 | 62 | 56 | 43 | 35 | 28 | 43 |
| Avg Max Temp (°F) | 48 | 52 | 60 | 69 | 76 | 82 | 86 | 85 | 80 | 71 | 61 | 51 | 69 |
| Avg Precip (In.) | 5.95 | 5.21 | 6.07 | 4.63 | 4.85 | 4.8 | 4.9 | 4.7 | 4.02 | 3.1 | 4.63 | 4.94 | 57.8 |