Tattnall County, Georgia · Frost dates
Tattnall County frost dates.
First-frost, last-frost, and growing-season length for Tattnall County, Georgia. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8a
32°F — light freeze
Last spring frost
- 10%
- 03-30
- 20%
- 03-23
- 50%
- 03-09
- 80%
- 02-25
- 90%
- 02-16
First fall frost
- 10%
- 11-05
- 20%
- 11-11
- 50%
- 11-24
- 80%
- 12-06
- 90%
- 12-15
28°F — killing freeze
Last spring freeze
- 10%
- 03-17
- 20%
- 03-09
- 50%
- 02-23
- 80%
- 02-02
- 90%
- 01-23
First fall freeze
- 10%
- 11-18
- 20%
- 11-25
- 50%
- 12-09
- 80%
- 01-01
- 90%
- 01-08
Growing season length (days, 28°F threshold)
- Short year
- 246
- Median
- 289
- Long year
- 350
Source NOAA station
GLENNVILLE 3NW, GA US
7.4 mi · 30 yrs of record (1991–2020) · 200 ft elev.
Data from GLENNVILLE 3NW, GA US, 7.4 miles away with 30-year NOAA record (1991-2020).
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