How many chill hours does 41033 get?

41033 averages 1490 chill hours per winter, ranging from 1220 to 1838 across the last 10 years.

What hardiness zone is 41033?

41033 is in USDA hardiness zone 6b.

Location almanac

The short answer

41033 averages 1,490 chill hours per winter (1,220–1,838 across 10 years) in USDA zone 6b.

41033 climate
Average chill hours	1,490 (1,220–1,838 across 10 winters)
USDA hardiness zone	6b
Last spring frost	typically March 29 – April 24
First fall frost	typically November 1 – November 22

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 41033’s chill hours and zone:

Chill and zone requirements are comfortably met in 41033.

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How many chill hours does 41033 get?: 41033 averages 1490 chill hours per winter, ranging from 1220 to 1838 across the last 10 years.
What hardiness zone is 41033?: 41033 is in USDA hardiness zone 6b.

Growing fruit trees in 41033? Get a care calendar anchored to this exact climate, with email reminders.

[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