Hamilton County, Florida · Frost dates
Hamilton County frost dates.
First-frost, last-frost, and growing-season length for Hamilton County, Florida. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 10a
32°F — light freeze
Last spring frost
- 10%
- 03-30
- 20%
- 03-23
- 50%
- 03-11
- 80%
- 02-25
- 90%
- 02-15
First fall frost
- 10%
- 11-05
- 20%
- 11-11
- 50%
- 11-22
- 80%
- 12-07
- 90%
- 12-15
28°F — killing freeze
Last spring freeze
- 10%
- 03-17
- 20%
- 03-10
- 50%
- 02-22
- 80%
- 02-01
- 90%
- 01-22
First fall freeze
- 10%
- 11-16
- 20%
- 11-23
- 50%
- 12-07
- 80%
- 01-02
- 90%
- 01-11
Growing season length (days, 28°F threshold)
- Short year
- 244
- Median
- 288
- Long year
- 354
Source NOAA station
JASPER, FL US
1.7 mi · 30 yrs of record (1991–2020) · 147 ft elev.
Data from JASPER, FL US, 1.7 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
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