How many chill hours does 45789 get?

45789 averages 1514 chill hours per winter, ranging from 1258 to 1797 across the last 10 years.

What hardiness zone is 45789?

45789 is in USDA hardiness zone 6b.

Location almanac

The short answer

45789 averages 1,514 chill hours per winter (1,258–1,797 across 10 years) in USDA zone 6b.

45789 climate
Average chill hours	1,514 (1,258–1,797 across 10 winters)
USDA hardiness zone	6b
Last spring frost	typically April 8 – April 28
First fall frost	typically November 2 – 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 45789’s chill hours and zone:

Chill and zone requirements are comfortably met in 45789.

Show 126 more good fit varieties

How many chill hours does 45789 get?: 45789 averages 1514 chill hours per winter, ranging from 1258 to 1797 across the last 10 years.
What hardiness zone is 45789?: 45789 is in USDA hardiness zone 6b.

Growing fruit trees in 45789? 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