FrostDateCheck

Yuba City, CA 95676 Frost Dates

Frost dates for Yuba City, CA, ZIP 95676

Zone 9b

Around 02/11 is the usual last spring frost, about 167 days away. The first fall frost typically arrives around 11/30, about 289 frost-free days later.

Zone 9b (25 to 30°F average annual minimum) comes from the USDA Plant Hardiness Zone Map; the frost dates above are the 1991-2020 normal at the nearest reporting NOAA station for Yuba City, not a forecast for this year.

What to do before the first frost

Zone 9b around Yuba City has about 13 weeks left before the first fall frost — that's the usual window to get a cold frame up if you want to keep harvesting past it.

How much risk comes with planting early here

02/11 is the middle of 30 years of NOAA records, not a promise. Plant by 01/06 and you're betting against frost in roughly 9 years out of 10. 03/12 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Yuba City compares

Yuba City's growing season runs about 289 days, ranking 4,535 of 40,283 US ZIP codes measured here, longest to shortest. Within CA, it ranks 1,707 of 2,555.

Learn more

the frost range explains how to read the range around Yuba City's dates instead of trusting one, and local microclimates explains what one yard in Yuba City can differ from the 95676 normal.