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Chill hours in 95382

The short answer

95382 averages 982 chill hours per winter (7551,474 across 10 years) in USDA zone 9b.
95382 climate
Average chill hours982 (755–1,474 across 10 winters)
USDA hardiness zone9b
Last spring frosttypically January 12 – February 26
First fall frosttypically November 28 – December 29

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 95382’s chill hours and zone:

How many chill hours does 95382 get?
95382 averages 982 chill hours per winter, ranging from 755 to 1474 across the last 10 years.
What hardiness zone is 95382?
95382 is in USDA hardiness zone 9b.

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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