How many chill hours does 59435 get?

59435 averages 1564 chill hours per winter, ranging from 1067 to 1782 across the last 10 years.

What hardiness zone is 59435?

59435 is in USDA hardiness zone 4a.

Location almanac

The short answer

59435 averages 1,564 chill hours per winter (1,067–1,782 across 10 years) in USDA zone 4a.

59435 climate
Average chill hours	1,564 (1,067–1,782 across 10 winters)
USDA hardiness zone	4a
Last spring frost	typically April 24 – May 22
First fall frost	typically September 24 – October 23

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 59435’s chill hours and zone:

Chill and zone requirements are comfortably met in 59435.

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How many chill hours does 59435 get?: 59435 averages 1564 chill hours per winter, ranging from 1067 to 1782 across the last 10 years.
What hardiness zone is 59435?: 59435 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