Fountain Valley, CA 92708 Frost Dates
Frost dates for Fountain Valley, CA, ZIP 92708
The NOAA station nearest to 92708 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 Fountain Valley compares
About 365 days separate Fountain Valley's last and first frost, putting it 831 of 40,283 ZIP codes nationally. Within CA, it ranks 343 of 2,555.
Learn more
zone vs. frost date explains why Zone 10b and Fountain Valley's frost date answer different questions, and local microclimates explains what one yard in Fountain Valley can differ from the 92708 normal.