How many chill hours does 12922 get?

12922 averages 1312 chill hours per winter, ranging from 1059 to 1648 across the last 10 years.

What hardiness zone is 12922?

12922 is in USDA hardiness zone 4a.

Location almanac

The short answer

12922 averages 1,312 chill hours per winter (1,059–1,648 across 10 years) in USDA zone 4a.

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 12922’s chill hours and zone:

Chill and zone requirements are comfortably met in 12922.

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How many chill hours does 12922 get?: 12922 averages 1312 chill hours per winter, ranging from 1059 to 1648 across the last 10 years.
What hardiness zone is 12922?: 12922 is in USDA hardiness zone 4a.

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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