Honolulu, HI 96824 Frost Dates
When can you plant in Honolulu, HI?
The NOAA station nearest to 96824 does not report a usable frost-date normal for either event, so no last-frost or first-frost figure is shown here. The USDA hardiness zone below is still real: Zone 12b (55 to 60°F average annual minimum).
How Honolulu compares
At roughly 365 frost-free days, Honolulu places 210 of 40,283 ZIP codes in this dataset. Within HI, it ranks 107 of 133.
Learn more
zone vs. frost date covers why Zone 12b and Honolulu's frost date answer different questions. local microclimates covers what one yard in Honolulu can differ from the 96824 normal.