When is the last frost in Los Angeles, CA?

Frost occurs in about 7% of years at the nearest NOAA station (Culver City, CA), so there is no reliable average last frost date.

When is the first frost in Los Angeles, CA?

Frost occurs in about 7% of years at the nearest NOAA station.

Are these frost dates a forecast?

No. They are 30-year averages and probabilities from NOAA weather station records. Use them to plan, then watch your local forecast before planting tender crops or leaving them uncovered.

Frost dates for 90034Los Angeles, CA

Frost occurs in about 7% of years near Los Angeles, based on NOAA 1991-2020 records for the Culver City, CA station.

Frost occurs in about 7% of years. Frost-tender plants can usually grow year-round, but cover them if a rare cold snap is forecast.

Frost risk by date

NOAA reports frost dates as probabilities. The middle date is the average (a 50% chance). For spring, the 10% date is a safer planting date: frost after it happens in about 1 year in 10. Light frost (36°F) can damage tender plants; a hard freeze (28°F) kills most annuals.

Spring dates: chance of a frost AFTER the date. Fall dates: chance of a frost BEFORE the date.
Temperature	Last spring: 90% / 50% / 10% chance	First fall: 10% / 50% / 90% chance	Growing season (50%)	Years with at least one
Light frost (36°F)	Dec 15 · Feb 4 · Mar 8	Dec 6 · Jan 9 · Mar 2	365 days	39%
Frost / freeze (32°F)	—	—	365 days	7%
Hard freeze (28°F)	—	—	365 days	1%

Where these dates come from

ZIP code 90034 is matched to the NOAA station Culver City, CA, 2.9 km away, at 92 ft elevation (30 ft lower than the ZIP code's center). Nearby stations for comparison:

Station	Elevation	Avg last frost	Avg first frost
Culver City, CA (used)	92 ft	—	—
Santa Monica Muni Ap, CA	174 ft	—	—
U C L A, CA	430 ft	—	—
Santa Monica Pier, CA	14 ft	—	—

Frost dates near Los Angeles

Culver City, CA 90231 · last —, first —
Los Angeles, CA 90064 · last —, first —
Beverly Hills, CA 90212 · last —, first —
Santa Monica, CA 90404 · last —, first —
Playa Vista, CA 90094 · last —, first —
Venice, CA 90294 · last —, first —
West Hollywood, CA 90069 · last —, first —
Inglewood, CA 90302 · last —, first —

Frequently asked questions

When is the last frost in Los Angeles, CA?: Frost occurs in about 7% of years at the nearest NOAA station (Culver City, CA), so there is no reliable average last frost date.
When is the first frost in Los Angeles, CA?: Frost occurs in about 7% of years at the nearest NOAA station.
Are these frost dates a forecast?: No. They are 30-year averages and probabilities from NOAA weather station records. Use them to plan, then watch your local forecast before planting tender crops or leaving them uncovered.