How many chill hours does 75473 get?

75473 averages 983 chill hours per winter, ranging from 577 to 1363 across the last 10 years.

What hardiness zone is 75473?

75473 is in USDA hardiness zone 8a.

Location almanac

The short answer

75473 averages 983 chill hours per winter (577–1,363 across 10 years) in USDA zone 8a.

75473 climate
Average chill hours	983 (577–1,363 across 10 winters)
USDA hardiness zone	8a
Last spring frost	typically January 23 – March 12
First fall frost	typically November 10 – December 10

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 75473’s chill hours and zone:

Chill and zone requirements are comfortably met in 75473.

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 75473 get?: 75473 averages 983 chill hours per winter, ranging from 577 to 1363 across the last 10 years.
What hardiness zone is 75473?: 75473 is in USDA hardiness zone 8a.

Growing fruit trees in 75473? 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