| 2023 Hardiness Zone: | Zone 8a: 10°F to 15°F | |
| 2012 Hardiness Zone: | Zone 7b: 5°F to 10°F | |
| 1990 Hardiness Zone: | Zone 7a: 0F to 5F | |
| 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: | 45b - Southern Outer Piedmont | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 61 - 90 days Over 86°F |
Annual Climate Data for ZIP Code 28037 - Denver, NC | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 28 | 30 | 37 | 45 | 54 | 62 | 67 | 65 | 59 | 46 | 37 | 30 | 47 |
| Avg Max Temp (°F) | 49 | 54 | 62 | 71 | 78 | 85 | 88 | 87 | 81 | 71 | 61 | 52 | 70 |
| Avg Precip (In.) | 4.14 | 3.78 | 4.64 | 3.31 | 4.18 | 4.12 | 3.94 | 3.68 | 3.98 | 3.72 | 3.45 | 3.56 | 46.49 |