How many chill hours does 79237 get?

79237 averages 1245 chill hours per winter, ranging from 1032 to 1528 across the last 10 years.

What hardiness zone is 79237?

79237 is in USDA hardiness zone 7b.

Location almanac

The short answer

79237 averages 1,245 chill hours per winter (1,032–1,528 across 10 years) in USDA zone 7b.

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 79237’s chill hours and zone:

Chill and zone requirements are comfortably met in 79237.

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How many chill hours does 79237 get?: 79237 averages 1245 chill hours per winter, ranging from 1032 to 1528 across the last 10 years.
What hardiness zone is 79237?: 79237 is in USDA hardiness zone 7b.

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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