Lavaca County, Texas · Frost dates
Lavaca County frost dates.
First-frost, last-frost, and growing-season length for Lavaca County, Texas. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8b
32°F — light freeze
Last spring frost
- 10%
- 03-13
- 20%
- 03-05
- 50%
- 02-17
- 80%
- 01-28
- 90%
- 01-19
First fall frost
- 10%
- 11-14
- 20%
- 11-21
- 50%
- 12-04
- 80%
- 12-29
- 90%
- 01-08
28°F — killing freeze
Last spring freeze
- 10%
- 02-28
- 20%
- 02-19
- 50%
- 01-30
- 80%
- 01-07
- 90%
- 12-24
First fall freeze
- 10%
- 11-28
- 20%
- 12-05
- 50%
- 12-27
- 80%
- 01-19
- 90%
- 02-03
Growing season length (days, 28°F threshold)
- Short year
- 273
- Median
- 331
- Long year
- 406
Source NOAA station
HALLETTSVILLE 2 N, TX US
6.2 mi · 30 yrs of record (1991–2020) · 275 ft elev.
Data from HALLETTSVILLE 2 N, TX US, 6.2 miles away with 30-year NOAA record (1991-2020).
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