Westminster, CA 92655 Frost Dates
Frost dates for Westminster, CA, ZIP 92655
The NOAA station nearest to 92655 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 10a (30 to 35°F average annual minimum).
How Westminster compares
About 365 days separate Westminster's last and first frost, putting it 593 of 40,283 ZIP codes nationally. Within CA, it ranks 266 of 2,555.
Learn more
zone vs. frost date explains why Zone 10a and Westminster's frost date answer different questions, and local microclimates explains what one yard in Westminster can differ from the 92655 normal.