How many chill hours does 46740 get?

46740 averages 1485 chill hours per winter, ranging from 1268 to 1763 across the last 10 years.

What hardiness zone is 46740?

46740 is in USDA hardiness zone 6a.

Location almanac

The short answer

46740 averages 1,485 chill hours per winter (1,268–1,763 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 46740’s chill hours and zone:

Chill and zone requirements are comfortably met in 46740.

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How many chill hours does 46740 get?: 46740 averages 1485 chill hours per winter, ranging from 1268 to 1763 across the last 10 years.
What hardiness zone is 46740?: 46740 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