Honolulu, HI 96847 Frost Dates
Honolulu, HI: when does the frost end?
The NOAA station nearest to 96847 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
Honolulu's growing season runs about 365 days, ranking 223 of 40,283 US ZIP codes measured here, longest to shortest. Within HI, it ranks 120 of 133.
Learn more
Before leaning on 96847's figures: local microclimates explains what one yard in Honolulu can differ from the 96847 normal, while the methodology explains exactly which NOAA and USDA figures feed 96847's numbers.