Forsyth County, Georgia · Frost dates
Forsyth County frost dates.
First-frost, last-frost, and growing-season length for Forsyth County, Georgia. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8a
32°F — light freeze
Last spring frost
- 10%
- 04-19
- 20%
- 04-14
- 50%
- 04-04
- 80%
- 03-23
- 90%
- 03-16
First fall frost
- 10%
- 10-23
- 20%
- 10-27
- 50%
- 11-04
- 80%
- 11-14
- 90%
- 11-23
28°F — killing freeze
Last spring freeze
- 10%
- 04-07
- 20%
- 04-01
- 50%
- 03-20
- 80%
- 03-03
- 90%
- 02-26
First fall freeze
- 10%
- 11-01
- 20%
- 11-05
- 50%
- 11-15
- 80%
- 12-01
- 90%
- 12-05
Growing season length (days, 28°F threshold)
- Short year
- 208
- Median
- 240
- Long year
- 282
Source NOAA station
CUMMING 2N, GA US
0.2 mi · 30 yrs of record (1991–2020) · 1140 ft elev.
Data from CUMMING 2N, GA US, 0.2 miles away with 30-year NOAA record (1991-2020).
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