How many chill hours does 38475 get?

38475 averages 1098 chill hours per winter, ranging from 885 to 1333 across the last 10 years.

What hardiness zone is 38475?

38475 is in USDA hardiness zone 7b.

Location almanac

The short answer

38475 averages 1,098 chill hours per winter (885–1,333 across 10 years) in USDA zone 7b.

38475 climate
Average chill hours	1,098 (885–1,333 across 10 winters)
USDA hardiness zone	7b
Last spring frost	typically March 8 – April 2
First fall frost	typically November 1 – December 2

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 38475’s chill hours and zone:

Chill and zone requirements are comfortably met in 38475.

Show 131 more good fit varieties

How many chill hours does 38475 get?: 38475 averages 1098 chill hours per winter, ranging from 885 to 1333 across the last 10 years.
What hardiness zone is 38475?: 38475 is in USDA hardiness zone 7b.

Growing fruit trees in 38475? 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