FrostDateByZip

Frost dates for 93044Port Hueneme, CA

Frost occurs in about 1% of years near Port Hueneme, based on NOAA 1991-2020 records for the Oxnard Ventura Co Ap, CA station.

Frost occurs in about 1% 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.
TemperatureLast spring: 90% / 50% / 10% chanceFirst fall: 10% / 50% / 90% chanceGrowing season (50%)Years with at least one
Light frost (36°F)Dec 28 · Jan 14 · Feb 8Dec 23 · Jan 7 · Feb 1365 days43%
Frost / freeze (32°F)——365 days1%
Hard freeze (28°F)——365 days0%

Where these dates come from

ZIP code 93044 is matched to the NOAA station Oxnard Ventura Co Ap, CA, 6 km away, at 36 ft elevation (26 ft higher than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Oxnard Ventura Co Ap, CA (used)36 ft——
Oxnard, CA49 ft——
Point Mugu Nf, CA13 ftDec 29Dec 24
Oxnard Wfo, CA52 ft——

Frost dates near Port Hueneme

Frequently asked questions

When is the last frost in Port Hueneme, CA?
Frost occurs in about 1% of years at the nearest NOAA station (Oxnard Ventura Co Ap, CA), so there is no reliable average last frost date.
When is the first frost in Port Hueneme, CA?
Frost occurs in about 1% 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.