Somervell County, Texas · Frost dates
Somervell County frost dates.
First-frost, last-frost, and growing-season length for Somervell County, Texas. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8b
32°F — light freeze
Last spring frost
- 10%
- 04-19
- 20%
- 04-12
- 50%
- 03-28
- 80%
- 03-12
- 90%
- 03-05
First fall frost
- 10%
- 10-22
- 20%
- 10-27
- 50%
- 11-07
- 80%
- 11-19
- 90%
- 11-25
28°F — killing freeze
Last spring freeze
- 10%
- 04-05
- 20%
- 03-28
- 50%
- 03-11
- 80%
- 02-27
- 90%
- 02-20
First fall freeze
- 10%
- 10-31
- 20%
- 11-05
- 50%
- 11-18
- 80%
- 12-01
- 90%
- 12-06
Growing season length (days, 28°F threshold)
- Short year
- 209
- Median
- 252
- Long year
- 289
Source NOAA station
RAINBOW, TX US
4.8 mi · 30 yrs of record (1991–2020) · 648 ft elev.
Data from RAINBOW, TX US, 4.8 miles away with 30-year NOAA record (1991-2020).
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