| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 8a: 10°F to 15°F | |
| 2012 Hardiness Zone: | Zone 8a: 10°F to 15°F | |
| 1990 Hardiness Zone: | Zone 7b: 5F to 10F | |
| Average First Frost Date: | Nov. 11 - Nov. 20 | |
| Average Last Frost Date: | Mar. 21 - Mar. 31 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 63n - Mid-Atlantic Floodplains and Low Terraces | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 61 - 90 days Over 86°F |
Annual Climate Data for ZIP Code 27889 - Washington, NC | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 32 | 34 | 40 | 48 | 57 | 65 | 70 | 68 | 62 | 50 | 42 | 35 | 50 |
| Avg Max Temp (°F) | 53 | 56 | 64 | 72 | 79 | 86 | 89 | 88 | 83 | 74 | 65 | 56 | 72 |
| Avg Precip (In.) | 4.18 | 3.39 | 4.19 | 3.34 | 4.19 | 4.33 | 5.56 | 5.46 | 5.05 | 3.46 | 3.06 | 3.37 | 49.56 |