Montgomery County, Alabama · Frost dates
Montgomery County frost dates.
First-frost, last-frost, and growing-season length for Montgomery County, Alabama. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8a
32°F — light freeze
Last spring frost
- 10%
- 03-23
- 20%
- 03-17
- 50%
- 03-04
- 80%
- 02-19
- 90%
- 02-09
First fall frost
- 10%
- 11-01
- 20%
- 11-06
- 50%
- 11-18
- 80%
- 12-03
- 90%
- 12-10
28°F — killing freeze
Last spring freeze
- 10%
- 03-14
- 20%
- 03-05
- 50%
- 02-17
- 80%
- 02-01
- 90%
- 01-24
First fall freeze
- 10%
- 11-10
- 20%
- 11-18
- 50%
- 12-04
- 80%
- 12-27
- 90%
- 01-04
Growing season length (days, 28°F threshold)
- Short year
- 241
- Median
- 290
- Long year
- 345
Source NOAA station
MONTGOMERY 6SW, AL US
4.0 mi · 30 yrs of record (1991–2020) · 225 ft elev.
Data from MONTGOMERY 6SW, AL US, 4 miles away with 30-year NOAA record (1991-2020).
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