How many chill hours does 74021 get?

74021 averages 1249 chill hours per winter, ranging from 1031 to 1557 across the last 10 years.

What hardiness zone is 74021?

74021 is in USDA hardiness zone 7a.

Location almanac

The short answer

74021 averages 1,249 chill hours per winter (1,031–1,557 across 10 years) in USDA zone 7a.

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 74021’s chill hours and zone:

Chill and zone requirements are comfortably met in 74021.

Show 131 more good fit varieties

How many chill hours does 74021 get?: 74021 averages 1249 chill hours per winter, ranging from 1031 to 1557 across the last 10 years.
What hardiness zone is 74021?: 74021 is in USDA hardiness zone 7a.

Growing fruit trees in 74021? Get a care calendar anchored to this exact climate, with email reminders.

[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