How many chill hours does 59453 get?

59453 averages 1486 chill hours per winter, ranging from 1114 to 1685 across the last 10 years.

What hardiness zone is 59453?

59453 is in USDA hardiness zone 4b.

Location almanac

The short answer

59453 averages 1,486 chill hours per winter (1,114–1,685 across 10 years) in USDA zone 4b.

59453 climate
Average chill hours	1,486 (1,114–1,685 across 10 winters)
USDA hardiness zone	4b
Last spring frost	typically May 2 – May 23
First fall frost	typically September 17 – October 24

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 59453’s chill hours and zone:

Chill and zone requirements are comfortably met in 59453.

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How many chill hours does 59453 get?: 59453 averages 1486 chill hours per winter, ranging from 1114 to 1685 across the last 10 years.
What hardiness zone is 59453?: 59453 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