Marion County, Alabama · Frost dates
Marion County frost dates.
First-frost, last-frost, and growing-season length for Marion County, Alabama. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8a
32°F — light freeze
Last spring frost
- 10%
- 04-27
- 20%
- 04-22
- 50%
- 04-11
- 80%
- 03-31
- 90%
- 03-26
First fall frost
- 10%
- 10-15
- 20%
- 10-19
- 50%
- 10-27
- 80%
- 11-03
- 90%
- 11-10
28°F — killing freeze
Last spring freeze
- 10%
- 04-16
- 20%
- 04-10
- 50%
- 03-31
- 80%
- 03-18
- 90%
- 03-11
First fall freeze
- 10%
- 10-22
- 20%
- 10-28
- 50%
- 11-04
- 80%
- 11-18
- 90%
- 11-25
Growing season length (days, 28°F threshold)
- Short year
- 189
- Median
- 218
- Long year
- 259
Source NOAA station
HAMILTON 3 S, AL US
6.9 mi · 30 yrs of record (1991–2020) · 435 ft elev.
Data from HAMILTON 3 S, AL US, 6.9 miles away with 30-year NOAA record (1991-2020).
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