Newport Beach, CA 92659 Frost Dates
When can you plant in Newport Beach, CA?
The NOAA station nearest to 92659 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 10b (35 to 40°F average annual minimum).
How Newport Beach compares
At roughly 365 frost-free days, Newport Beach places 668 of 40,283 ZIP codes in this dataset. Within CA, it ranks 291 of 2,555.
Learn more
local microclimates covers what one yard in Newport Beach can differ from the 92659 normal. the methodology covers exactly which NOAA and USDA figures feed 92659's numbers.