Calaveras County, California · Frost dates
Calaveras County frost dates.
First-frost, last-frost, and growing-season length for Calaveras County, California. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 9b
32°F — light freeze
Last spring frost
- 10%
- 04-07
- 20%
- 03-22
- 50%
- 02-20
- 80%
- 01-25
- 90%
- 01-10
First fall frost
- 10%
- 11-24
- 20%
- 11-30
- 50%
- 12-11
- 80%
- 12-28
- 90%
- 01-08
28°F — killing freeze
Last spring freeze
- 10%
- 02-15
- 20%
- 02-05
- 50%
- 01-06
- 80%
- 12-23
- 90%
- 12-16
First fall freeze
- 10%
- 12-05
- 20%
- 12-12
- 50%
- 12-24
- 80%
- 01-11
- 90%
- 02-01
Growing season length (days, 28°F threshold)
- Short year
- 293
- Median
- 352
- Long year
- 412
Source NOAA station
NEW MELONES DAM HQ, CA US
13.4 mi · 30 yrs of record (1991–2020) · 960 ft elev.
Data from NEW MELONES DAM HQ, CA US, 13.4 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
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