How many chill hours does 76628 get?

76628 averages 726 chill hours per winter, ranging from 361 to 1065 across the last 10 years.

What hardiness zone is 76628?

76628 is in USDA hardiness zone 8b.

Location almanac

The short answer

76628 averages 726 chill hours per winter (361–1,065 across 10 years) in USDA zone 8b.

76628 climate
Average chill hours	726 (361–1,065 across 10 winters)
USDA hardiness zone	8b
Last spring frost	typically February 4 – March 7
First fall frost	typically November 13 – December 26

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 76628’s chill hours and zone:

Chill and zone requirements are comfortably met in 76628.

Show 95 more good fit varieties

Possible in a good year or a favorable microclimate — click through for the caveats.

Show 4 more marginal varieties

How many chill hours does 76628 get?: 76628 averages 726 chill hours per winter, ranging from 361 to 1065 across the last 10 years.
What hardiness zone is 76628?: 76628 is in USDA hardiness zone 8b.

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[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