Willacy County, Texas · Frost dates
Willacy County frost dates.
First-frost, last-frost, and growing-season length for Willacy County, Texas. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8b
32°F — light freeze
Last spring frost
- 10%
- 02-19
- 20%
- 02-07
- 50%
- 01-12
- 80%
- 12-25
- 90%
- 12-15
First fall frost
- 10%
- 12-05
- 20%
- 12-15
- 50%
- 01-01
- 80%
- 01-20
- 90%
- 02-05
28°F — killing freeze
Last spring freeze
- 10%
- 02-09
- 20%
- 01-29
- 50%
- 01-07
- 80%
- 12-26
- 90%
- 12-15
First fall freeze
- 10%
- 12-14
- 20%
- 12-23
- 50%
- 01-05
- 80%
- 01-18
- 90%
- 02-03
Growing season length (days, 28°F threshold)
- Short year
- 308
- Median
- 363
- Long year
- 415
Source NOAA station
PORT MANSFIELD, TX US
11.7 mi · 30 yrs of record (1991–2020) · 9 ft elev.
Data from PORT MANSFIELD, TX US, 11.7 miles away with 30-year NOAA record (1991-2020).
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