Mission Viejo, CA 92692 Frost Dates
Frost dates for Mission Viejo, CA, ZIP 92692
The NOAA station nearest to 92692 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 Mission Viejo compares
Mission Viejo's growing season runs about 365 days, ranking 569 of 40,283 US ZIP codes measured here, longest to shortest. Within CA, it ranks 246 of 2,555.
Learn more
zone vs. frost date explains why Zone 10b and Mission Viejo's frost date answer different questions, and local microclimates explains what one yard in Mission Viejo can differ from the 92692 normal.