Honolulu, HI 96715 Frost Dates
96715, near Honolulu, HI: the frost window
The NOAA station nearest to 96715 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
At roughly 365 frost-free days, Honolulu places 116 of 40,283 ZIP codes in this dataset. Within HI, it ranks 13 of 133.
Learn more
Two guides worth reading on 96715: zone vs. frost date, on why Zone 12b and Honolulu's frost date answer different questions, and local microclimates, on what one yard in Honolulu can differ from the 96715 normal.