| 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 |
| 1990 Hardiness Zone: | Zone 7a: 0F to 5F |
| Average First Frost Date: | Oct. 21 - Oct. 31 |
| Average Last Frost Date: | Apr. 21 - Apr. 30 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 45b - Southern Outer Piedmont |
| Heat Zone Days: | 61 - 90 days Over 86°F |
Annual Climate Data for ZIP Code 28166 - Troutman, NC | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 27 | 29 | 36 | 43 | 53 | 62 | 66 | 65 | 58 | 45 | 36 | 29 | 46 |
| Avg Max Temp (°F) | 49 | 54 | 63 | 72 | 78 | 85 | 88 | 87 | 81 | 71 | 61 | 52 | 70 |
| Avg Precip (In.) | 3.96 | 3.63 | 4.52 | 3.43 | 4.23 | 4.34 | 3.91 | 3.69 | 4.04 | 3.62 | 3.33 | 3.53 | 46.24 |