Long Beach, CA 90831 Frost Dates
90831, near Long Beach, CA: the frost window
The NOAA station nearest to 90831 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).
Long Beach against the rest of the dataset
At roughly 365 frost-free days, Long Beach places 45 of 40,283 ZIP codes in this dataset. Within CA, it ranks 25 of 2,555.
Learn more
Two guides worth reading on 90831: local microclimates, on what one yard in Long Beach can differ from the 90831 normal, and the methodology, on exactly which NOAA and USDA figures feed 90831's numbers.