How many chill hours does 97624 get?

97624 averages 2378 chill hours per winter, ranging from 1927 to 2776 across the last 10 years.

What hardiness zone is 97624?

97624 is in USDA hardiness zone 6a.

Location almanac

The short answer

97624 averages 2,378 chill hours per winter (1,927–2,776 across 10 years) in USDA zone 6a.

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 97624’s chill hours and zone:

Chill and zone requirements are comfortably met in 97624.

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How many chill hours does 97624 get?: 97624 averages 2378 chill hours per winter, ranging from 1927 to 2776 across the last 10 years.
What hardiness zone is 97624?: 97624 is in USDA hardiness zone 6a.

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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