How many chill hours does 65638 get?

65638 averages 1397 chill hours per winter, ranging from 1183 to 1728 across the last 10 years.

What hardiness zone is 65638?

65638 is in USDA hardiness zone 7a.

Location almanac

The short answer

65638 averages 1,397 chill hours per winter (1,183–1,728 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 65638’s chill hours and zone:

Chill and zone requirements are comfortably met in 65638.

Show 131 more good fit varieties

How many chill hours does 65638 get?: 65638 averages 1397 chill hours per winter, ranging from 1183 to 1728 across the last 10 years.
What hardiness zone is 65638?: 65638 is in USDA hardiness zone 7a.

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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