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Chill hours in 27936

The short answer

27936 averages 463 chill hours per winter (220892 across 10 years) in USDA zone 9a.
27936 climate
Average chill hours463 (220–892 across 10 winters)
USDA hardiness zone9a
Last spring frosttypically January 18 – February 14

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 27936’s chill hours and zone:

Marginal (49)

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

Marginal varieties for this location
VarietyFruit
GravensteinApple
MutsuApple
GoldcotApricot
HarcotApricot
MoorparkApricot
Puget GoldApricot
TiltonApricot
TomcotApricot
Wenatchee MoorparkApricot
FantasiaNectarine
FlavortopNectarine
HarkoNectarine
IndependenceNectarine
MericrestNectarine
Belle of GeorgiaPeach
ElbertaPeach
FlameprincePeach
FrostPeach
HarvesterPeach
JunegoldPeach
LoringPeach
O'HenryPeach
RedglobePeach
RedskinPeach
SuncrestPeach
BartlettPear
BoscPear
ComicePear
D'AnjouPear
Harrow DelightPear
Show 19 more marginal varieties
How many chill hours does 27936 get?
27936 averages 463 chill hours per winter, ranging from 220 to 892 across the last 10 years.
What hardiness zone is 27936?
27936 is in USDA hardiness zone 9a.

Growing fruit trees in 27936? Get a care calendar anchored to this exact climate, with email reminders.

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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