Elk Grove, CA 94249 Frost Dates
When can you plant in Elk Grove, CA?
Typically, the last spring freeze lands around 02/02, roughly 158 days out. The first fall frost typically arrives around 12/02, about 301 frost-free days later.
The USDA Plant Hardiness Zone Map puts Elk Grove 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 Elk Grove before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
How much risk comes with planting early here
02/02 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. 03/05 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Elk Grove compares
About 301 days separate Elk Grove's last and first frost, putting it 3,828 of 40,283 ZIP codes nationally. Within CA, it ranks 1,554 of 2,555.
Learn more
local microclimates covers what one yard in Elk Grove can differ from the 94249 normal. zone vs. frost date covers why Zone 9b and Elk Grove's frost date answer different questions.