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Chill hours in 95932

The short answer

95932 averages 892 chill hours per winter (7261,428 across 10 years) in USDA zone 9b.
95932 climate
Average chill hours892 (726–1,428 across 10 winters)
USDA hardiness zone9b
Last spring frosttypically January 2 – February 24
First fall frosttypically November 29 – December 20

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 95932’s chill hours and zone:

Marginal (2)

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

Marginal varieties for this location
VarietyFruit
CresthavenPeach
RedhavenPeach
How many chill hours does 95932 get?
95932 averages 892 chill hours per winter, ranging from 726 to 1428 across the last 10 years.
What hardiness zone is 95932?
95932 is in USDA hardiness zone 9b.

Growing fruit trees in 95932? 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