Daly City, CA 94103 Frost Dates
94103, near Daly City, CA: the frost window
The NOAA station nearest to 94103 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).
Daly City against the rest of the dataset
At roughly 365 frost-free days, Daly City places 514 of 40,283 ZIP codes in this dataset. Within CA, it ranks 224 of 2,555.
Learn more
Two guides worth reading on 94103: local microclimates, on what one yard in Daly City can differ from the 94103 normal, and the methodology, on exactly which NOAA and USDA figures feed 94103's numbers.