How many chill hours does 98801 get?

98801 averages 2150 chill hours per winter, ranging from 1612 to 2552 across the last 10 years.

What hardiness zone is 98801?

98801 is in USDA hardiness zone 7a.

Location almanac

The short answer

98801 averages 2,150 chill hours per winter (1,612–2,552 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 98801’s chill hours and zone:

Chill and zone requirements are comfortably met in 98801.

Show 107 more good fit varieties

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

How many chill hours does 98801 get?: 98801 averages 2150 chill hours per winter, ranging from 1612 to 2552 across the last 10 years.
What hardiness zone is 98801?: 98801 is in USDA hardiness zone 7a.

Growing fruit trees in 98801? Save your first tree free and see this month’s care tasks for this climate.

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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