Kern County, California · Frost dates
Kern County frost dates.
First-frost, last-frost, and growing-season length for Kern County, California. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 9b
32°F — light freeze
Last spring frost
- 10%
- 05-14
- 20%
- 05-04
- 50%
- 04-22
- 80%
- 04-07
- 90%
- 03-30
First fall frost
- 10%
- 10-22
- 20%
- 10-31
- 50%
- 11-13
- 80%
- 11-26
- 90%
- 12-01
28°F — killing freeze
Last spring freeze
- 10%
- 04-21
- 20%
- 04-14
- 50%
- 03-28
- 80%
- 03-02
- 90%
- 02-18
First fall freeze
- 10%
- 11-11
- 20%
- 11-17
- 50%
- 12-01
- 80%
- 12-11
- 90%
- 12-18
Growing season length (days, 28°F threshold)
- Short year
- 204
- Median
- 248
- Long year
- 303
Source NOAA station
LORAINE 5 NNE, CA US
18.1 mi · 30 yrs of record (1991–2020) · 4235 ft elev.
Data from LORAINE 5 NNE, CA US, 18.1 miles away with 30-year NOAA record (1991-2020).
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