| 2023 Hardiness Zone: | Zone 8a: 10°F to 15°F | |
| 2012 Hardiness Zone: | Zone 8a: 10°F to 15°F Zone 7b: 5°F to 10°F | |
| 1990 Hardiness Zone: | Zone 7b: 5F to 10F | |
| 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 28273 - Charlotte, NC | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 31 | 33 | 41 | 48 | 57 | 66 | 70 | 69 | 62 | 50 | 41 | 34 | 50 |
| Avg Max Temp (°F) | 51 | 56 | 64 | 73 | 80 | 86 | 90 | 88 | 82 | 73 | 63 | 54 | 72 |
| Avg Precip (In.) | 4.26 | 3.8 | 4.74 | 3.08 | 3.6 | 3.76 | 4.08 | 3.9 | 4.1 | 3.68 | 3.44 | 3.43 | 45.86 |