FrostDateCheck

California City, CA 93516 Frost Dates

When can you plant in California City, CA?

Zone 8b

Typically, the last spring freeze lands around 03/19, roughly 203 days out. The first fall frost typically arrives around 11/25, about 251 frost-free days later.

The USDA Plant Hardiness Zone Map puts California City in Zone 8b (15 to 20°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 13 weeks of growing season left in California City 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

03/19 is the middle of 30 years of NOAA records, not a promise. Plant by 02/20 and you're betting against frost in roughly 9 years out of 10. 04/13 is the safer bet, historically only a 1-in-10 chance of frost that late.

How California City compares

At roughly 251 frost-free days, California City places 7,301 of 40,283 ZIP codes in this dataset. Within CA, it ranks 2,085 of 2,555.

Learn more

local microclimates covers what one yard in California City can differ from the 93516 normal. zone vs. frost date covers why Zone 8b and California City's frost date answer different questions.