How many chill hours does 75929 get?

75929 averages 500 chill hours per winter, ranging from 226 to 591 across the last 10 years.

What hardiness zone is 75929?

75929 is in USDA hardiness zone 9a.

Location almanac

The short answer

75929 averages 500 chill hours per winter (226–591 across 10 years) in USDA zone 9a.

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 75929’s chill hours and zone:

Chill and zone requirements are comfortably met in 75929.

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How many chill hours does 75929 get?: 75929 averages 500 chill hours per winter, ranging from 226 to 591 across the last 10 years.
What hardiness zone is 75929?: 75929 is in USDA hardiness zone 9a.

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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