Duval County, Texas · Frost dates
Duval County frost dates.
First-frost, last-frost, and growing-season length for Duval County, Texas. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8b
32°F — light freeze
Last spring frost
- 10%
- 03-14
- 20%
- 03-07
- 50%
- 02-20
- 80%
- 01-27
- 90%
- 01-18
First fall frost
- 10%
- 11-10
- 20%
- 11-17
- 50%
- 12-01
- 80%
- 12-21
- 90%
- 01-01
28°F — killing freeze
Last spring freeze
- 10%
- 03-05
- 20%
- 02-27
- 50%
- 01-29
- 80%
- 01-03
- 90%
- 12-19
First fall freeze
- 10%
- 11-19
- 20%
- 11-28
- 50%
- 12-18
- 80%
- 01-10
- 90%
- 01-27
Growing season length (days, 28°F threshold)
- Short year
- 259
- Median
- 323
- Long year
- 404
Source NOAA station
BENAVIDES 2, TX US
7.7 mi · 30 yrs of record (1991–2020) · 380 ft elev.
Data from BENAVIDES 2, TX US, 7.7 miles away with 30-year NOAA record (1991-2020).
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