Seal Beach, CA 90743 Frost Dates
When can you plant in Seal Beach, CA?
The NOAA station nearest to 90743 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 Seal Beach compares
At roughly 365 frost-free days, Seal Beach places 1,180 of 40,283 ZIP codes in this dataset. Within CA, it ranks 504 of 2,555.
Learn more
local microclimates covers what one yard in Seal Beach can differ from the 90743 normal. the methodology covers exactly which NOAA and USDA figures feed 90743's numbers.