Honolulu, HI 96774 Frost Dates
When can you plant in Honolulu, HI?
The NOAA station nearest to 96774 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 11a (40 to 45°F average annual minimum).
How Honolulu compares
About 365 days separate Honolulu's last and first frost, putting it 166 of 40,283 ZIP codes nationally. Within HI, it ranks 63 of 133.
Learn more
local microclimates covers what one yard in Honolulu can differ from the 96774 normal. the methodology covers exactly which NOAA and USDA figures feed 96774's numbers.