How many chill hours does 70390 get?

70390 averages 366 chill hours per winter, ranging from 159 to 491 across the last 10 years.

What hardiness zone is 70390?

70390 is in USDA hardiness zone 9b.

Location almanac

The short answer

70390 averages 366 chill hours per winter (159–491 across 10 years) in USDA zone 9b.

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 70390’s chill hours and zone:

Chill and zone requirements are comfortably met in 70390.

Show 26 more good fit varieties

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

How many chill hours does 70390 get?: 70390 averages 366 chill hours per winter, ranging from 159 to 491 across the last 10 years.
What hardiness zone is 70390?: 70390 is in USDA hardiness zone 9b.

Growing fruit trees in 70390? 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