How many chill hours does 70357 get?

70357 averages 154 chill hours per winter, ranging from 50 to 263 across the last 10 years.

What hardiness zone is 70357?

70357 is in USDA hardiness zone 10a.

Location almanac

The short answer

70357 averages 154 chill hours per winter (50–263 across 10 years) in USDA zone 10a.

70357 climate
Average chill hours	154 (50–263 across 10 winters)
USDA hardiness zone	10a

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 70357’s chill hours and zone:

Chill and zone requirements are comfortably met in 70357.

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

How many chill hours does 70357 get?: 70357 averages 154 chill hours per winter, ranging from 50 to 263 across the last 10 years.
What hardiness zone is 70357?: 70357 is in USDA hardiness zone 10a.

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[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