How many chill hours does 47170 get?

47170 averages 1488 chill hours per winter, ranging from 1212 to 1818 across the last 10 years.

What hardiness zone is 47170?

47170 is in USDA hardiness zone 6b.

Location almanac

The short answer

47170 averages 1,488 chill hours per winter (1,212–1,818 across 10 years) in USDA zone 6b.

47170 climate
Average chill hours	1,488 (1,212–1,818 across 10 winters)
USDA hardiness zone	6b
Last spring frost	typically March 29 – April 29
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 47170’s chill hours and zone:

Chill and zone requirements are comfortably met in 47170.

Show 126 more good fit varieties

How many chill hours does 47170 get?: 47170 averages 1488 chill hours per winter, ranging from 1212 to 1818 across the last 10 years.
What hardiness zone is 47170?: 47170 is in USDA hardiness zone 6b.

Growing fruit trees in 47170? 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