How many chill hours does 75838 get?

75838 averages 630 chill hours per winter, ranging from 279 to 920 across the last 10 years.

What hardiness zone is 75838?

75838 is in USDA hardiness zone 8b.

Location almanac

The short answer

75838 averages 630 chill hours per winter (279–920 across 10 years) in USDA zone 8b.

75838 climate
Average chill hours	630 (279–920 across 10 winters)
USDA hardiness zone	8b
Last spring frost	typically January 28 – March 7
First fall frost	typically November 12 – December 18

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 75838’s chill hours and zone:

Chill and zone requirements are comfortably met in 75838.

Show 78 more good fit varieties

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

Show 19 more marginal varieties

How many chill hours does 75838 get?: 75838 averages 630 chill hours per winter, ranging from 279 to 920 across the last 10 years.
What hardiness zone is 75838?: 75838 is in USDA hardiness zone 8b.

Growing fruit trees in 75838? 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