Last frost date in King City, California

February 23

Average last frost in spring. In an early year (1 in 10) it's over by January 19; in a late year (1 in 10) it comes after March 31.

November 22

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

Source: NOAA U.S. Climate Normals 1991–2020, station King City (USC00044555), 0.7 miles from King City, elevation 320 ft. NOAA National Centers for Environmental Information. These are long-term averages, not a forecast.

What to plant now

Frost dates for King City, California
Early yearAverageLate year
Last frost in springJan 19Feb 23Mar 31
First frost in fallNov 1Nov 22Dec 11

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: 271

Planting calendar for King City

Fall planting

USDA dates for places whose average first freeze is about November 20 (King City: November 22).

USDA lists horseradish as generally spring-planted here.

Spring planting

USDA dates for places whose average last freeze is about February 18 (King City: February 23).

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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