Vista, CA 92084 Frost Dates
Frost dates for Vista, CA, ZIP 92084
The NOAA station nearest to 92084 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 Vista compares
Vista's growing season runs about 365 days, ranking 553 of 40,283 US ZIP codes measured here, longest to shortest. Within CA, it ranks 239 of 2,555.
Learn more
zone vs. frost date explains why Zone 10a and Vista's frost date answer different questions, and local microclimates explains what one yard in Vista can differ from the 92084 normal.