How many chill hours does 97901 get?

97901 averages 1894 chill hours per winter, ranging from 1164 to 2439 across the last 10 years.

What hardiness zone is 97901?

97901 is in USDA hardiness zone 7a.

Location almanac

The short answer

97901 averages 1,894 chill hours per winter (1,164–2,439 across 10 years) in USDA zone 7a.

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 97901’s chill hours and zone:

Chill and zone requirements are comfortably met in 97901.

Show 131 more good fit varieties

How many chill hours does 97901 get?: 97901 averages 1894 chill hours per winter, ranging from 1164 to 2439 across the last 10 years.
What hardiness zone is 97901?: 97901 is in USDA hardiness zone 7a.

Growing fruit trees in 97901? 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