Hancock County, Mississippi · Frost dates
Hancock County frost dates.
First-frost, last-frost, and growing-season length for Hancock 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%
- 03-06
- 80%
- 02-18
- 90%
- 02-05
First fall frost
- 10%
- 11-03
- 20%
- 11-06
- 50%
- 11-19
- 80%
- 12-04
- 90%
- 12-13
28°F — killing freeze
Last spring freeze
- 10%
- 03-16
- 20%
- 03-08
- 50%
- 02-16
- 80%
- 01-25
- 90%
- 01-12
First fall freeze
- 10%
- 11-09
- 20%
- 11-18
- 50%
- 12-04
- 80%
- 01-03
- 90%
- 01-16
Growing season length (days, 28°F threshold)
- Short year
- 238
- Median
- 291
- Long year
- 369
Source NOAA station
BAY ST LOUIS NASA, MS US
7.0 mi · 30 yrs of record (1991–2020) · 30 ft elev.
Data from BAY ST LOUIS NASA, MS US, 7 miles away with 30-year NOAA record (1991-2020).
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