| 2023 Hardiness Zone: | Zone 8a: 10°F to 15°F Zone 7b: 5°F to 10°F | |
| 2012 Hardiness Zone: | Zone 7b: 5°F to 10°F Zone 7a: 0°F to 5°F | |
| 1990 Hardiness Zone: | Zone 7b: 5F to 10F | |
| Average First Frost Date: | Oct. 21 - Oct. 31 | |
| Average Last Frost Date: | Apr. 11 - Apr. 20 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 45e - Northern Inner Piedmont | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 46 - 60 days Over 86°F |
Annual Climate Data for ZIP Code 28690 - Valdese, NC | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 26 | 28 | 35 | 43 | 52 | 60 | 65 | 64 | 57 | 44 | 35 | 28 | 45 |
| Avg Max Temp (°F) | 49 | 53 | 62 | 70 | 78 | 84 | 88 | 86 | 80 | 71 | 61 | 52 | 69 |
| Avg Precip (In.) | 4.3 | 4.08 | 4.87 | 3.86 | 4.62 | 4.67 | 4.23 | 3.95 | 4.31 | 3.85 | 3.81 | 3.68 | 50.23 |