How many chill hours does 74401 get?

74401 averages 1196 chill hours per winter, ranging from 949 to 1474 across the last 10 years.

What hardiness zone is 74401?

74401 is in USDA hardiness zone 7b.

Location almanac

The short answer

74401 averages 1,196 chill hours per winter (949–1,474 across 10 years) in USDA zone 7b.

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 74401’s chill hours and zone:

Chill and zone requirements are comfortably met in 74401.

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How many chill hours does 74401 get?: 74401 averages 1196 chill hours per winter, ranging from 949 to 1474 across the last 10 years.
What hardiness zone is 74401?: 74401 is in USDA hardiness zone 7b.

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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