Coronado, CA 92106 Frost Dates
92106, near Coronado, CA: the frost window
The NOAA station nearest to 92106 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).
Coronado against the rest of the dataset
About 365 days separate Coronado's last and first frost, putting it 1,492 of 40,283 ZIP codes nationally. Within CA, it ranks 769 of 2,555.
Learn more
Two guides worth reading on 92106: zone vs. frost date, on why Zone 10b and Coronado's frost date answer different questions, and local microclimates, on what one yard in Coronado can differ from the 92106 normal.