How many chill hours does 75101 get?

75101 averages 738 chill hours per winter, ranging from 358 to 1095 across the last 10 years.

What hardiness zone is 75101?

75101 is in USDA hardiness zone 8b.

Location almanac

The short answer

75101 averages 738 chill hours per winter (358–1,095 across 10 years) in USDA zone 8b.

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 75101’s chill hours and zone:

Chill and zone requirements are comfortably met in 75101.

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 75101 get?: 75101 averages 738 chill hours per winter, ranging from 358 to 1095 across the last 10 years.
What hardiness zone is 75101?: 75101 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