Harris County, Georgia · Frost dates
Harris County frost dates.
First-frost, last-frost, and growing-season length for Harris County, Georgia. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8a
32°F — light freeze
Last spring frost
- 10%
- 04-13
- 20%
- 04-04
- 50%
- 03-21
- 80%
- 03-03
- 90%
- 02-25
First fall frost
- 10%
- 11-01
- 20%
- 11-05
- 50%
- 11-18
- 80%
- 12-01
- 90%
- 12-05
28°F — killing freeze
Last spring freeze
- 10%
- 04-02
- 20%
- 03-22
- 50%
- 03-03
- 80%
- 02-15
- 90%
- 02-03
First fall freeze
- 10%
- 11-08
- 20%
- 11-17
- 50%
- 12-01
- 80%
- 12-17
- 90%
- 12-25
Growing season length (days, 28°F threshold)
- Short year
- 220
- Median
- 273
- Long year
- 325
Source NOAA station
MULBERRY GROVE, GA US
12.7 mi · 30 yrs of record (1991–2020) · 501 ft elev.
Data from MULBERRY GROVE, GA US, 12.7 miles away with 30-year NOAA record (1991-2020).
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