Honolulu, HI 96812 Frost Dates
96812, near Honolulu, HI: the frost window
The NOAA station nearest to 96812 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).
Honolulu against the rest of the dataset
About 365 days separate Honolulu's last and first frost, putting it 198 of 40,283 ZIP codes nationally. Within HI, it ranks 95 of 133.
Learn more
Two guides worth reading on 96812: local microclimates, on what one yard in Honolulu can differ from the 96812 normal, and the methodology, on exactly which NOAA and USDA figures feed 96812's numbers.