Daly City, CA 94158 Frost Dates
94158, near Daly City, CA: the frost window
The NOAA station nearest to 94158 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 526 of 40,283 ZIP codes in this dataset. Within CA, it ranks 236 of 2,555.
Learn more
Two guides worth reading on 94158: zone vs. frost date, on why Zone 10b and Daly City's frost date answer different questions, and local microclimates, on what one yard in Daly City can differ from the 94158 normal.