How many chill hours does 92252 get?

92252 averages 857 chill hours per winter, ranging from 533 to 1340 across the last 10 years.

What hardiness zone is 92252?

92252 is in USDA hardiness zone 9a.

Location almanac

The short answer

92252 averages 857 chill hours per winter (533–1,340 across 10 years) in USDA zone 9a.

92252 climate
Average chill hours	857 (533–1,340 across 10 winters)
USDA hardiness zone	9a
Last spring frost	typically February 4 – February 24
First fall frost	typically November 28 – December 22

Computed from 10 winters of ERA5 hourly temperature (Open-Meteo, 2015–2025); zones from USDA PHZM 2023. Data updated July 3, 2026. See methodology.

Every variety in our database, checked against 92252’s chill hours and zone:

Chill and zone requirements are comfortably met in 92252.

Show 85 more good fit varieties

Possible in a good year or a favorable microclimate — click through for the caveats.

Marginal varieties for this location
Variety	Fruit
Cresthaven	Peach
Redhaven	Peach

How many chill hours does 92252 get?: 92252 averages 857 chill hours per winter, ranging from 533 to 1340 across the last 10 years.
What hardiness zone is 92252?: 92252 is in USDA hardiness zone 9a.

Growing fruit trees in 92252? Get a care calendar anchored to this exact climate, with email reminders.

[1] Open-Meteo / Copernicus ERA5. Historical Weather API (hourly 2m temperature) — accessed July 2026
[2] USDA / PRISM (Oregon State University). 2023 USDA Plant Hardiness Zone Map — accessed July 2026