Clayton County, Georgia · Frost dates
Clayton County frost dates.
First-frost, last-frost, and growing-season length for Clayton County, Georgia. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8a
32°F — light freeze
Last spring frost
- 10%
- 04-10
- 20%
- 04-04
- 50%
- 03-25
- 80%
- 03-10
- 90%
- 03-02
First fall frost
- 10%
- 10-31
- 20%
- 11-02
- 50%
- 11-12
- 80%
- 11-25
- 90%
- 12-02
28°F — killing freeze
Last spring freeze
- 10%
- 03-29
- 20%
- 03-24
- 50%
- 03-08
- 80%
- 02-22
- 90%
- 02-12
First fall freeze
- 10%
- 11-08
- 20%
- 11-14
- 50%
- 11-28
- 80%
- 12-11
- 90%
- 12-22
Growing season length (days, 28°F threshold)
- Short year
- 224
- Median
- 265
- Long year
- 313
Source NOAA station
JONESBORO, GA US
3.7 mi · 30 yrs of record (1991–2020) · 930 ft elev.
Data from JONESBORO, GA US, 3.7 miles away with 30-year NOAA record (1991-2020).
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