Stanislaus County, California · Frost dates
Stanislaus County frost dates.
First-frost, last-frost, and growing-season length for Stanislaus County, California. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 9b
32°F — light freeze
Last spring frost
- 10%
- 02-25
- 20%
- 02-18
- 50%
- 01-31
- 80%
- 01-10
- 90%
- 12-31
First fall frost
- 10%
- 11-20
- 20%
- 11-25
- 50%
- 12-05
- 80%
- 12-23
- 90%
- 01-06
28°F — killing freeze
Last spring freeze
- 10%
- 02-06
- 20%
- 01-29
- 50%
- 01-08
- 80%
- 12-25
- 90%
- 12-16
First fall freeze
- 10%
- 12-01
- 20%
- 12-05
- 50%
- 12-21
- 80%
- 01-08
- 90%
- 01-20
Growing season length (days, 28°F threshold)
- Short year
- 298
- Median
- 347
- Long year
- 400
Source NOAA station
MODESTO CITY CO AP, CA US
5.1 mi · 30 yrs of record (1991–2020) · 73 ft elev.
Data from MODESTO CITY CO AP, CA US, 5.1 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
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