| 2023 Hardiness Zone: | Zone 6b: -5°F to 0°F Zone 7b: 5°F to 10°F Zone 7a: 0°F to 5°F |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F |
| 1990 Hardiness Zone: | Zone 6b: -5F to 0F |
| Average First Frost Date: | Oct. 11 - Oct. 20 |
| Average Last Frost Date: | May 1 - May 10 |
| Koppen-Geiger Climate Zone: | Cfb - Oceanic Climate |
| Ecoregion: | 66j - Broad Basins |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 28763 - Otto, NC | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 25 | 27 | 33 | 40 | 49 | 56 | 60 | 60 | 54 | 42 | 34 | 27 | 42 |
| Avg Max Temp (°F) | 48 | 52 | 60 | 68 | 74 | 80 | 84 | 82 | 77 | 69 | 60 | 51 | 67 |
| Avg Precip (In.) | 6.33 | 5.82 | 6.7 | 4.62 | 5.5 | 4.72 | 4.29 | 4.64 | 4.73 | 4.12 | 5.31 | 5.51 | 62.29 |