Escondido, CA 92082 Frost Dates
92082, near Escondido, CA: the frost window
Around 01/02 is the usual last spring frost, about 127 days away. Fall's first freeze usually shows up around 12/30, roughly 365 days after the last spring frost.
Escondido sits in USDA Zone 9b (25 to 30°F average annual minimum). The dates above are NOAA's 1991-2020 normal at the nearest reporting station, a 30-year average, not a forecast.
Stretching the season past the first frost
Escondido's growing season runs out in roughly 18 weeks — a cold frame or greenhouse kit is the usual way to keep cool-weather crops going past the first frost.
Why 01/02 isn't a guarantee
01/02 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 02/04 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 12/14 and only about 1 year in 10 sees frost after that.
Escondido against the rest of the dataset
Escondido's growing season runs about 365 days, ranking 397 of 40,283 US ZIP codes measured here, longest to shortest. Within CA, it ranks 148 of 2,555.
Learn more
Two guides worth reading on 92082: local microclimates, on what one yard in Escondido can differ from the 92082 normal, and zone vs. frost date, on why Zone 9b and Escondido's frost date answer different questions.