Jackson County, Texas · Frost dates
Jackson County frost dates.
First-frost, last-frost, and growing-season length for Jackson County, Texas. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8b
32°F — light freeze
Last spring frost
- 10%
- 03-04
- 20%
- 02-24
- 50%
- 02-01
- 80%
- 01-08
- 90%
- 12-24
First fall frost
- 10%
- 11-25
- 20%
- 12-03
- 50%
- 12-21
- 80%
- 01-07
- 90%
- 01-18
28°F — killing freeze
Last spring freeze
- 10%
- 02-23
- 20%
- 02-09
- 50%
- 01-21
- 80%
- 12-28
- 90%
- 12-17
First fall freeze
- 10%
- 12-08
- 20%
- 12-15
- 50%
- 01-01
- 80%
- 01-22
- 90%
- 02-06
Growing season length (days, 28°F threshold)
- Short year
- 288
- Median
- 345
- Long year
- 416
Source NOAA station
PT COMFORT, TX US
21.0 mi · 30 yrs of record (1991–2020) · 20 ft elev.
Data from PT COMFORT, TX US, 21 miles away with 30-year NOAA record (1991-2020).
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