How many chill hours does 47230 get?

47230 averages 1490 chill hours per winter, ranging from 1203 to 1845 across the last 10 years.

What hardiness zone is 47230?

47230 is in USDA hardiness zone 6b.

Location almanac

The short answer

47230 averages 1,490 chill hours per winter (1,203–1,845 across 10 years) in USDA zone 6b.

47230 climate
Average chill hours	1,490 (1,203–1,845 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 47230’s chill hours and zone:

Chill and zone requirements are comfortably met in 47230.

Show 126 more good fit varieties

How many chill hours does 47230 get?: 47230 averages 1490 chill hours per winter, ranging from 1203 to 1845 across the last 10 years.
What hardiness zone is 47230?: 47230 is in USDA hardiness zone 6b.

Growing fruit trees in 47230? 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