Washington County, Mississippi · Frost dates
Washington County frost dates.
First-frost, last-frost, and growing-season length for Washington County, Mississippi. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8a
32°F — light freeze
Last spring frost
- 10%
- 03-31
- 20%
- 03-25
- 50%
- 03-13
- 80%
- 03-01
- 90%
- 02-24
First fall frost
- 10%
- 11-02
- 20%
- 11-06
- 50%
- 11-15
- 80%
- 11-25
- 90%
- 12-01
28°F — killing freeze
Last spring freeze
- 10%
- 03-19
- 20%
- 03-14
- 50%
- 03-02
- 80%
- 02-18
- 90%
- 02-10
First fall freeze
- 10%
- 11-09
- 20%
- 11-15
- 50%
- 11-26
- 80%
- 12-07
- 90%
- 12-18
Growing season length (days, 28°F threshold)
- Short year
- 235
- Median
- 269
- Long year
- 311
Source NOAA station
GREENVILLE, MS US
8.9 mi · 30 yrs of record (1991–2020) · 125 ft elev.
Data from GREENVILLE, MS US, 8.9 miles away with 30-year NOAA record (1991-2020).
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