How many chill hours does 75446 get?

75446 averages 972 chill hours per winter, ranging from 600 to 1348 across the last 10 years.

What hardiness zone is 75446?

75446 is in USDA hardiness zone 8a.

Location almanac

The short answer

75446 averages 972 chill hours per winter (600–1,348 across 10 years) in USDA zone 8a.

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 75446’s chill hours and zone:

Chill and zone requirements are comfortably met in 75446.

Show 127 more good fit varieties

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

Marginal varieties for this location
Variety	Fruit
Rome Beauty	Apple
Reliance	Peach

How many chill hours does 75446 get?: 75446 averages 972 chill hours per winter, ranging from 600 to 1348 across the last 10 years.
What hardiness zone is 75446?: 75446 is in USDA hardiness zone 8a.

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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