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Chill hours in 39832

The short answer

39832 averages 518 chill hours per winter (294627 across 10 years) in USDA zone 9a.
39832 climate
Average chill hours518 (294–627 across 10 winters)
USDA hardiness zone9a
Last spring frosttypically January 16 – March 6
First fall frosttypically November 13 – 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 39832’s chill hours and zone:

Marginal (6)

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

Marginal varieties for this location
VarietyFruit
MoorparkApricot
Puget GoldApricot
TiltonApricot
JunegoldPeach
ComicePear
WarrenPear
How many chill hours does 39832 get?
39832 averages 518 chill hours per winter, ranging from 294 to 627 across the last 10 years.
What hardiness zone is 39832?
39832 is in USDA hardiness zone 9a.

Growing fruit trees in 39832? 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