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Chill hours in 95567

The short answer

95567 averages 1,741 chill hours per winter (1,4372,272 across 10 years) in USDA zone 9b.
95567 climate
Average chill hours1,741 (1,437–2,272 across 10 winters)
USDA hardiness zone9b
Last spring frosttypically March 6 – April 14
First fall frosttypically November 28 – December 22

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 95567’s chill hours and zone:

How many chill hours does 95567 get?
95567 averages 1741 chill hours per winter, ranging from 1437 to 2272 across the last 10 years.
What hardiness zone is 95567?
95567 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