Sanger, CA 93765 Frost Dates
Frost dates for Sanger, CA, ZIP 93765
The last spring frost here typically falls around 01/14, about 139 days from today. The first fall frost typically arrives around 12/14, about 337 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 Sanger, not a forecast for this year.
What to do before the first frost
Zone 9b around Sanger has about 15 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.
Why 01/14 isn't a guarantee
01/14 is the middle of 30 years of NOAA records, not a promise. Plant by 02/11 and you're betting against frost in roughly 9 years out of 10. 12/22 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Sanger compares
At roughly 337 frost-free days, Sanger places 2,680 of 40,283 ZIP codes in this dataset. Within CA, it ranks 1,203 of 2,555.
Learn more
local microclimates explains what one yard in Sanger can differ from the 93765 normal, and zone vs. frost date explains why Zone 9b and Sanger's frost date answer different questions.