How many chill hours does 75839 get?

75839 averages 643 chill hours per winter, ranging from 289 to 919 across the last 10 years.

What hardiness zone is 75839?

75839 is in USDA hardiness zone 8b.

Location almanac

The short answer

75839 averages 643 chill hours per winter (289–919 across 10 years) in USDA zone 8b.

75839 climate
Average chill hours	643 (289–919 across 10 winters)
USDA hardiness zone	8b
Last spring frost	typically January 12 – March 7
First fall frost	typically November 1 – 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 75839’s chill hours and zone:

Chill and zone requirements are comfortably met in 75839.

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 75839 get?: 75839 averages 643 chill hours per winter, ranging from 289 to 919 across the last 10 years.
What hardiness zone is 75839?: 75839 is in USDA hardiness zone 8b.

Growing fruit trees in 75839? 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