Lamar County, Mississippi · Frost dates
Lamar County frost dates.
First-frost, last-frost, and growing-season length for Lamar County, Mississippi. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8a
32°F — light freeze
Last spring frost
- 10%
- 03-26
- 20%
- 03-20
- 50%
- 03-07
- 80%
- 02-22
- 90%
- 02-14
First fall frost
- 10%
- 11-05
- 20%
- 11-10
- 50%
- 11-23
- 80%
- 12-05
- 90%
- 12-14
28°F — killing freeze
Last spring freeze
- 10%
- 03-16
- 20%
- 03-08
- 50%
- 02-20
- 80%
- 02-01
- 90%
- 01-26
First fall freeze
- 10%
- 11-14
- 20%
- 11-21
- 50%
- 12-04
- 80%
- 12-29
- 90%
- 01-06
Growing season length (days, 28°F threshold)
- Short year
- 243
- Median
- 287
- Long year
- 345
Source NOAA station
HATTIESBURG 5SW, MS US
10.6 mi · 30 yrs of record (1991–2020) · 385 ft elev.
Data from HATTIESBURG 5SW, MS US, 10.6 miles away with 30-year NOAA record (1991-2020).
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