Forrest County, Mississippi · Frost dates
Forrest County frost dates.
First-frost, last-frost, and growing-season length for Forrest County, Mississippi. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8a
32°F — light freeze
Last spring frost
- 10%
- 03-28
- 20%
- 03-22
- 50%
- 03-08
- 80%
- 02-23
- 90%
- 02-16
First fall frost
- 10%
- 11-01
- 20%
- 11-05
- 50%
- 11-15
- 80%
- 11-27
- 90%
- 12-04
28°F — killing freeze
Last spring freeze
- 10%
- 03-15
- 20%
- 03-08
- 50%
- 02-22
- 80%
- 02-03
- 90%
- 01-26
First fall freeze
- 10%
- 11-10
- 20%
- 11-16
- 50%
- 11-30
- 80%
- 12-26
- 90%
- 01-04
Growing season length (days, 28°F threshold)
- Short year
- 240
- Median
- 281
- Long year
- 343
Source NOAA station
HATTIESBURG CHAIN MUNI AP, MS US
6.5 mi · 30 yrs of record (1991–2020) · 151 ft elev.
Data from HATTIESBURG CHAIN MUNI AP, MS US, 6.5 miles away with 30-year NOAA record (1991-2020).
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