How many chill hours does 13345 get?

13345 averages 1455 chill hours per winter, ranging from 1161 to 1776 across the last 10 years.

What hardiness zone is 13345?

13345 is in USDA hardiness zone 4b.

Location almanac

The short answer

13345 averages 1,455 chill hours per winter (1,161–1,776 across 10 years) in USDA zone 4b.

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 13345’s chill hours and zone:

Chill and zone requirements are comfortably met in 13345.

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How many chill hours does 13345 get?: 13345 averages 1455 chill hours per winter, ranging from 1161 to 1776 across the last 10 years.
What hardiness zone is 13345?: 13345 is in USDA hardiness zone 4b.

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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