Jackson County, Florida · Frost dates
Jackson County frost dates.
First-frost, last-frost, and growing-season length for Jackson County, Florida. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 10a
32°F — light freeze
Last spring frost
- 10%
- 03-21
- 20%
- 03-15
- 50%
- 03-01
- 80%
- 02-11
- 90%
- 02-02
First fall frost
- 10%
- 11-08
- 20%
- 11-14
- 50%
- 11-27
- 80%
- 12-12
- 90%
- 12-28
28°F — killing freeze
Last spring freeze
- 10%
- 03-10
- 20%
- 02-28
- 50%
- 02-09
- 80%
- 01-19
- 90%
- 01-07
First fall freeze
- 10%
- 11-19
- 20%
- 11-29
- 50%
- 12-22
- 80%
- 01-08
- 90%
- 01-21
Growing season length (days, 28°F threshold)
- Short year
- 254
- Median
- 316
- Long year
- 379
Source NOAA station
MARIANNA MUNI AP, FL US
3.5 mi · 30 yrs of record (1991–2020) · 113 ft elev.
Data from MARIANNA MUNI AP, FL US, 3.5 miles away with 30-year NOAA record (1991-2020).
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