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USDA Hardiness Zone 10b

Frost Dates for 90036 — Los Angeles, California

NOAA 1991–2020 normals from U C L A, CA (430 ft), 5 miles west.

Updated

No night at or below 32°F was recorded at U C L A, CA in 1991–2020, so Los Angeles has no frost dates to plan around; the coolest month, February, averages a low of 51°F.

Winters with a freeze
0%

32°F or below, 1991–2020

Winters with 36°F
1%

frost possible on leaves

Coldest month low
51°F

average, February

Hardiness zone
10b

35 to 40°F (1.7 to 4.4°C) coldest night

First snow
Rare

median, 1991–2020

Last snow
Rare

median, 1991–2020

Winters with snow
0%

0 of 20 observed

Snow per year
0"

NOAA normal

Frost risk by date in Los Angeles

U C L A, CA, 5 miles west of Los Angeles, did not record a night at or below 32°F in 1991–2020; a 36°F night came in 1% of winters. 10 of the 283 other California stations behind this site's ZIP pages recorded no 32°F night either.

Freeze probabilities 1991–2020 at U C L A, CA, from NOAA NCEI U.S. Climate Normals. Where a temperature is reached in fewer than 99.5% of years, the dates describe only the years that reach it. Not a forecast.

Frost risk on any date in 90036 →Compare Los Angeles with another place →

Weather by month in Los Angeles

August is the warmest month at U C L A, CA, averaging 79°F by day and 63°F at night; February is the coldest at 67°F and 51°F. Not one month recorded a 32°F night; the lowest monthly average low is 51°F.

Warmth for growing adds up to 5,242 growing degree days a year (base 50°F), more than at 72% of the 283 California stations. 40% of them (2,111) have built up by the end of June, and August adds the most, 649. Precipitation totals 17.6 inches a year, most in February (4.7") and least in July (0.0"); May to September bring 4% of it.

Monthly normals 1991–2020 at U C L A, CA
MonthHigh °FLow °FPrecip. in32°F nightNights ≤ 32°FGDD 50°F
Jan68524.10%0305
Feb67514.70%0254
Mar68522.70%0313
Apr70540.80%0348
May70560.40%0411
Jun73590.10%0480
Jul77620.00%0609
Aug79630.00%0649
Sep79630.20%0618
Oct76600.70%0555
Nov72551.00%0413
Dec67512.90%0288

Monthly normals 1991–2020 at U C L A, CA (430 ft), NOAA NCEI. "32°F night": chance of at least one in the month. GDD: growing degree days, base 50°F.

Compared with the next station

The nearest other station, Culver City, CA, 6 miles southwest of Los Angeles and 338 feet lower, has a 32°F night in 7% of winters against 0% here, and a coolest-month low 4°F colder (47°F).

Frost dates for 90019 (Los Angeles) →

When it snows in Los Angeles, California

Measurable snow is rare here: only 0 of 20 winters from 1991 to 2020 recorded 0.1 inch or more at Burbank Valley Pump Plt, CA, 8 miles away, so there is no typical first-snow date to plan around.

Where these figures come from

ZIP 90036 is 5 miles from U C L A, CA, which stands at 430 feet, the nearest NOAA station that publishes freeze probabilities for 1991–2020. 10 other ZIP codes share the station; its figures are presented in full for 90024 (Los Angeles). The 2023 USDA Plant Hardiness Zone Map lists ZIP 90036 in zone 10b, the band where the coldest night of the year averaged 35 to 40°F (1.7 to 4.4°C) over 1991–2020; a zone describes winter lows, not frost dates.

Frost dates across California →

Hardiness zone and temperature range: USDA Plant Hardiness Zone Map 2023 (USDA-ARS, Oregon State University), ZIP-code listing, unchanged. °C converted from °F by this site.

Thirty-year averages, not a forecast: check the forecast before planting out. How stations are matched and which pages are offered to search engines: methodology.

ZIP codes measured at the same station

Other zone 10b places in California