FrostDateCheck

Clovis, CA 93720 Frost Dates

Clovis, CA: when does the frost end?

Zone 9b

Typically, the last spring freeze lands around 01/14, roughly 139 days out. Fall's first freeze usually shows up around 12/14, roughly 337 days after the last spring frost.

Clovis sits in USDA Zone 9b (25 to 30°F average annual minimum). The dates above are NOAA's 1991-2020 normal at the nearest reporting station, a 30-year average, not a forecast.

Stretching the season past the first frost

With roughly 15 weeks until Clovis's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.

How much risk comes with planting early here

01/14 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 02/11 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 12/22 and only about 1 year in 10 sees frost after that.

Clovis against the rest of the dataset

About 337 days separate Clovis's last and first frost, putting it 2,654 of 40,283 ZIP codes nationally. Within CA, it ranks 1,177 of 2,555.

Learn more

Before leaning on 93720's figures: the frost range explains how to read the range around Clovis's dates instead of trusting one, while local microclimates explains what one yard in Clovis can differ from the 93720 normal.