Montgomery County, Mississippi · Frost dates
Montgomery County frost dates.
First-frost, last-frost, and growing-season length for Montgomery County, Mississippi. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8a
32°F — light freeze
Last spring frost
- 10%
- 04-24
- 20%
- 04-17
- 50%
- 04-07
- 80%
- 03-28
- 90%
- 03-22
First fall frost
- 10%
- 10-16
- 20%
- 10-20
- 50%
- 10-29
- 80%
- 11-05
- 90%
- 11-11
28°F — killing freeze
Last spring freeze
- 10%
- 04-11
- 20%
- 04-05
- 50%
- 03-26
- 80%
- 03-13
- 90%
- 03-05
First fall freeze
- 10%
- 10-25
- 20%
- 10-30
- 50%
- 11-07
- 80%
- 11-20
- 90%
- 11-27
Growing season length (days, 28°F threshold)
- Short year
- 197
- Median
- 226
- Long year
- 267
Source NOAA station
WINONA 5 E, MS US
1.4 mi · 30 yrs of record (1991–2020) · 392 ft elev.
Data from WINONA 5 E, MS US, 1.4 miles away with 30-year NOAA record (1991-2020).
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