Galveston County, Texas · Frost dates
Galveston County frost dates.
First-frost, last-frost, and growing-season length for Galveston County, Texas. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8b
32°F — light freeze
Last spring frost
- 10%
- 02-18
- 20%
- 02-07
- 50%
- 01-18
- 80%
- 01-01
- 90%
- 12-21
First fall frost
- 10%
- 12-13
- 20%
- 12-21
- 50%
- 01-07
- 80%
- 01-29
- 90%
- 02-07
28°F — killing freeze
Last spring freeze
- 10%
- 02-11
- 20%
- 02-01
- 50%
- 01-09
- 80%
- 12-23
- 90%
- 12-17
First fall freeze
- 10%
- 12-15
- 20%
- 12-21
- 50%
- 01-08
- 80%
- 02-01
- 90%
- 02-08
Growing season length (days, 28°F threshold)
- Short year
- 307
- Median
- 364
- Long year
- 418
Source NOAA station
GALVESTON SCHOLES FLD, TX US
3.2 mi · 30 yrs of record (1991–2020) · 5 ft elev.
Data from GALVESTON SCHOLES FLD, TX US, 3.2 miles away with 30-year NOAA record (1991-2020).
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