Blount County, Alabama · Frost dates
Blount County frost dates.
First-frost, last-frost, and growing-season length for Blount County, Alabama. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8a
32°F — light freeze
Last spring frost
- 10%
- 04-12
- 20%
- 04-06
- 50%
- 03-26
- 80%
- 03-11
- 90%
- 03-02
First fall frost
- 10%
- 10-26
- 20%
- 10-31
- 50%
- 11-10
- 80%
- 11-22
- 90%
- 11-30
28°F — killing freeze
Last spring freeze
- 10%
- 03-29
- 20%
- 03-23
- 50%
- 03-08
- 80%
- 02-24
- 90%
- 02-16
First fall freeze
- 10%
- 11-05
- 20%
- 11-11
- 50%
- 11-24
- 80%
- 12-06
- 90%
- 12-15
Growing season length (days, 28°F threshold)
- Short year
- 221
- Median
- 261
- Long year
- 302
Source NOAA station
ONEONTA, AL US
9.0 mi · 30 yrs of record (1991–2020) · 1100 ft elev.
Data from ONEONTA, AL US, 9 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
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