Frost dates · 1 cities · zones 12b–12b
Hawaii frost dates, city by city
None of the 1 Hawaii cities here gets a datable 32 °F freeze in a typical year.
| City | Zone | Last frost median | First frost median | Season | Jan → Dec |
|---|---|---|---|---|---|
| Honolulu | 12b | frost rare | — | 365 d |
Medians from NOAA NCEI 1991–2020 U.S. Climate Normals at each city's nearest qualifying station; zones from the 2023 USDA Plant Hardiness Zone Map. Open a city for the 1-in-10-year dates, the station, and a planting calendar for every sauce crop.