Skip to content
EveryOrchard
Menu

Location almanac

Chill hours in 75941

The short answer

75941 averages 601 chill hours per winter (276762 across 10 years) in USDA zone 9a.
75941 climate
Average chill hours601 (276–762 across 10 winters)
USDA hardiness zone9a
Last spring frosttypically January 18 – March 7
First fall frosttypically November 12 – December 19

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 75941’s chill hours and zone:

Marginal (20)

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

Marginal varieties for this location
VarietyFruit
GravensteinApple
HarcotApricot
Wenatchee MoorparkApricot
FlavortopNectarine
IndependenceNectarine
Belle of GeorgiaPeach
ElbertaPeach
FlameprincePeach
FrostPeach
HarvesterPeach
LoringPeach
O'HenryPeach
RedglobePeach
RedskinPeach
Flavor SupremePlum
Green GagePlum
Black TartarianSweet Cherry
RainierSweet Cherry
VanSweet Cherry
Early RichmondTart Cherry
How many chill hours does 75941 get?
75941 averages 601 chill hours per winter, ranging from 276 to 762 across the last 10 years.
What hardiness zone is 75941?
75941 is in USDA hardiness zone 9a.

Growing fruit trees in 75941? Get a care calendar anchored to this exact climate, with email reminders.

Start My Orchard

Sources

  1. [1] Open-Meteo / Copernicus ERA5. Historical Weather API (hourly 2m temperature) — accessed July 2026
  2. [2] USDA / PRISM (Oregon State University). 2023 USDA Plant Hardiness Zone Map — accessed July 2026