Lodi, CA 95240 Frost Dates
When can you plant in Lodi, CA?
Typically, the last spring freeze lands around 02/09, roughly 165 days out. The first fall frost typically arrives around 12/05, about 301 frost-free days later.
The USDA Plant Hardiness Zone Map puts Lodi in Zone 9b (25 to 30°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.
What to do before the first frost
About 14 weeks of growing season left in Lodi before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
Why 02/09 isn't a guarantee
02/09 is the middle of 30 years of NOAA records, not a promise. Plant by 01/02 and you're betting against frost in roughly 9 years out of 10. 03/07 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Lodi compares
Lodi's growing season runs about 301 days, ranking 3,894 of 40,283 US ZIP codes measured here, longest to shortest. Within CA, it ranks 1,617 of 2,555.
Learn more
the frost range covers how to read the range around Lodi's dates instead of trusting one. local microclimates covers what one yard in Lodi can differ from the 95240 normal.