FrostDateByZip

Frost dates for 91604Studio City, CA

The average last spring frost in Studio City is January 2 and the average first fall frost is December 26, giving a typical growing season of about 364 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Jan 2

Safer after Jan 31 (1-in-10 risk)

Average first fall frost
Dec 26

Possible by Dec 5 (1-in-10 risk)

Growing season
364 days

First frost typically in 57 days

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 31 · Feb 5 · Mar 10Nov 23 · Dec 12 · Jan 3308 days98%
Frost / freeze (32°F)Dec 11 · Jan 2 · Jan 31Dec 5 · Dec 26 · Jan 18364 days55%
Hard freeze (28°F)——365 days3%

Where these dates come from

ZIP code 91604 is matched to the NOAA station Burbank Valley Pump Plt, CA, 6.3 km away, at 655 ft elevation (38 ft higher than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Burbank Valley Pump Plt, CA (used)655 ftJan 2Dec 26
Burbank Glendale Pasadena Ap, CA741 ftDec 31Dec 28
U C L A, CA430 ft——
Getty Ctr, CA1,117 ft——

Frost dates near Studio City

Frequently asked questions

When is the last frost in Studio City, CA?
For ZIP code 91604, the average last spring frost (32°F) is January 2, based on NOAA 1991-2020 climate normals for the Burbank Valley Pump Plt, CA weather station. There is a 1-in-10 chance of a frost after January 31.
When is the first frost in Studio City, CA?
The average first fall frost (32°F) is December 26. There is a 1-in-10 chance of frost by December 5, so tender plants are at risk from that point on.
How long is the growing season in 91604?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 364 days long.
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.