Sunflower County, Mississippi · Frost dates
Sunflower County frost dates.
First-frost, last-frost, and growing-season length for Sunflower County, Mississippi. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8a
32°F — light freeze
Last spring frost
- 10%
- 03-27
- 20%
- 03-20
- 50%
- 03-08
- 80%
- 02-24
- 90%
- 02-17
First fall frost
- 10%
- 11-04
- 20%
- 11-08
- 50%
- 11-20
- 80%
- 12-02
- 90%
- 12-09
28°F — killing freeze
Last spring freeze
- 10%
- 03-15
- 20%
- 03-09
- 50%
- 02-25
- 80%
- 02-08
- 90%
- 01-31
First fall freeze
- 10%
- 11-12
- 20%
- 11-19
- 50%
- 12-03
- 80%
- 12-23
- 90%
- 01-02
Growing season length (days, 28°F threshold)
- Short year
- 242
- Median
- 281
- Long year
- 336
Source NOAA station
MOORHEAD, MS US
11.7 mi · 30 yrs of record (1991–2020) · 117 ft elev.
Data from MOORHEAD, MS US, 11.7 miles away with 30-year NOAA record (1991-2020).
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