How many chill hours does 98274 get?

98274 averages 2606 chill hours per winter, ranging from 2159 to 3026 across the last 10 years.

What hardiness zone is 98274?

98274 is in USDA hardiness zone 8b.

Location almanac

The short answer

98274 averages 2,606 chill hours per winter (2,159–3,026 across 10 years) in USDA zone 8b.

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 98274’s chill hours and zone:

Chill and zone requirements are comfortably met in 98274.

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How many chill hours does 98274 get?: 98274 averages 2606 chill hours per winter, ranging from 2159 to 3026 across the last 10 years.
What hardiness zone is 98274?: 98274 is in USDA hardiness zone 8b.

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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