Smith County, Texas · Frost dates
Smith County frost dates.
First-frost, last-frost, and growing-season length for Smith County, Texas. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8b
32°F — light freeze
Last spring frost
- 10%
- 03-27
- 20%
- 03-20
- 50%
- 03-07
- 80%
- 02-23
- 90%
- 02-17
First fall frost
- 10%
- 11-04
- 20%
- 11-08
- 50%
- 11-21
- 80%
- 12-03
- 90%
- 12-09
28°F — killing freeze
Last spring freeze
- 10%
- 03-15
- 20%
- 03-09
- 50%
- 02-23
- 80%
- 02-02
- 90%
- 01-25
First fall freeze
- 10%
- 11-15
- 20%
- 11-21
- 50%
- 12-04
- 80%
- 12-22
- 90%
- 01-02
Growing season length (days, 28°F threshold)
- Short year
- 245
- Median
- 284
- Long year
- 342
Source NOAA station
TYLER, TX US
5.0 mi · 30 yrs of record (1991–2020) · 550 ft elev.
Data from TYLER, TX US, 5 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
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