How many chill hours does 72320 get?

72320 averages 1054 chill hours per winter, ranging from 795 to 1311 across the last 10 years.

What hardiness zone is 72320?

72320 is in USDA hardiness zone 8a.

Location almanac

The short answer

72320 averages 1,054 chill hours per winter (795–1,311 across 10 years) in USDA zone 8a.

72320 climate
Average chill hours	1,054 (795–1,311 across 10 winters)
USDA hardiness zone	8a
Last spring frost	typically February 27 – March 20
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 72320’s chill hours and zone:

Chill and zone requirements are comfortably met in 72320.

Show 129 more good fit varieties

How many chill hours does 72320 get?: 72320 averages 1054 chill hours per winter, ranging from 795 to 1311 across the last 10 years.
What hardiness zone is 72320?: 72320 is in USDA hardiness zone 8a.

Growing fruit trees in 72320? 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