Last frost date in Roseville, California

February 22

Average last frost in spring. In an early year (1 in 10) it's over by January 10; in a late year (1 in 10) it comes after April 1.

November 24

Average first frost in fall. 1 year in 10 it comes by November 9.

A 32°F night happens here about 10 years in 10; in those years these are the usual dates.

Source: NOAA U.S. Climate Normals 1991–2020, station Sacramento Metro AP (USW00093225), 15.4 miles from Roseville, elevation 23 ft. NOAA National Centers for Environmental Information. These are long-term averages, not a forecast.

What to plant now

Frost dates for Roseville, California
Early yearAverageLate year
Last frost in springJan 10Feb 22Apr 1
First frost in fallNov 9Nov 24Dec 21

An early or late year is one in 10: 1 year in 10 the frost comes before the early date, and 1 year in 10 after the late date.

Frost-free days in an average year: 277

Planting calendar for Roseville

Fall planting

USDA dates for places whose average first freeze is about November 20 (Roseville: November 24).

USDA lists horseradish as generally spring-planted here.

Spring planting

USDA dates for places whose average last freeze is about February 18 (Roseville: February 22).

USDA lists chinese cabbage, garlic as generally fall-planted here.

Planting dates: USDA Home and Garden Bulletin No. 9 (1967), “Suburban and Farm Vegetable Gardens,” tables 4 and 5 (earliest safe spring and latest safe fall dates), applied to this place's NOAA frost dates. “Plants” means setting out transplants, not sowing seed. How we match the table.

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