Frost dates for 90290Topanga, CA
Frost is extremely rare here near Topanga, based on NOAA 1991-2020 records for the Getty Ctr, CA station.
Frost is extremely rare here. 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.
| 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) | — | — | 365 days | 5% |
| Frost / freeze (32°F) | — | — | 365 days | 0% |
| Hard freeze (28°F) | — | — | 365 days | 0% |
Where these dates come from
ZIP code 90290 is matched to the NOAA station Getty Ctr, CA, 11.5 km away, at 1,117 ft elevation (212 ft lower than the ZIP code's center). Nearby stations for comparison:
| Station | Elevation | Avg last frost | Avg first frost |
|---|---|---|---|
| Getty Ctr, CA (used) | 1,117 ft | — | — |
| Woodland Hills Pierce College, CA | 790 ft | Jan 24 | Dec 15 |
| Santa Monica Pier, CA | 14 ft | — | — |
| U C L A, CA | 430 ft | — | — |
Frost dates near Topanga
- Woodland Hills, CA 91364 · last —, first —
- Calabasas, CA 91372 · last Jan 24, first Dec 15
- Tarzana, CA 91357 · last Jan 24, first Dec 15
- Pacific Palisades, CA 90272 · last —, first —
- Encino, CA 91316 · last Jan 24, first Dec 15
- Canoga Park, CA 91303 · last Jan 24, first Dec 15
- West Hills, CA 91307 · last Jan 24, first Dec 15
- Winnetka, CA 91306 · last Jan 24, first Dec 15
Frequently asked questions
- When is the last frost in Topanga, CA?
- Frost is extremely rare here at the nearest NOAA station (Getty Ctr, CA), so there is no reliable average last frost date.
- When is the first frost in Topanga, CA?
- Frost is extremely rare here 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.