Lamar County, Georgia · Frost dates
Lamar County frost dates.
First-frost, last-frost, and growing-season length for Lamar County, Georgia. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8a
32°F — light freeze
Last spring frost
- 10%
- 04-06
- 20%
- 03-31
- 50%
- 03-18
- 80%
- 03-04
- 90%
- 02-27
First fall frost
- 10%
- 10-31
- 20%
- 11-03
- 50%
- 11-14
- 80%
- 11-27
- 90%
- 12-03
28°F — killing freeze
Last spring freeze
- 10%
- 03-24
- 20%
- 03-17
- 50%
- 03-04
- 80%
- 02-16
- 90%
- 02-04
First fall freeze
- 10%
- 11-08
- 20%
- 11-15
- 50%
- 11-29
- 80%
- 12-16
- 90%
- 12-29
Growing season length (days, 28°F threshold)
- Short year
- 229
- Median
- 270
- Long year
- 328
Source NOAA station
THE ROCK RCH, GA US
9.0 mi · 30 yrs of record (1991–2020) · 821 ft elev.
Data from THE ROCK RCH, GA US, 9 miles away with 30-year NOAA record (1991-2020).
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