Stockton, CA Frost Dates

The last spring frost in Stockton usually comes around February 5 and the first fall frost around December 8.

Spring (last)Fall (first)
Frost, 32°FFebruary 5December 8
Hard freeze, 28°FJanuary 11December 23

Growing season: about 305 days.

Frequently asked questions

When is the last frost in Stockton, CA?

The median date of the last spring frost (32°F) is February 5. In half of years the last frost comes earlier and in half it comes later, so waiting a week or two past February 5 lowers the risk for tender plants.

When is the first frost in Stockton?

The median date of the first fall frost (32°F) is December 8, and a hard freeze (28°F) usually follows around December 23.

How long is the growing season in Stockton?

About 305 days between the median last spring frost and first fall frost.

NOAA NCEI U.S. Climate Normals 1991-2020, station USC00048560. Median (50% probability) dates. Low spots and valleys can frost later in spring and earlier in fall than the station.

Stockton weather by month · Frost dates for every city