Llano County, Texas · Frost dates
Llano County frost dates.
First-frost, last-frost, and growing-season length for Llano County, Texas. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8b
32°F — light freeze
Last spring frost
- 10%
- 04-11
- 20%
- 04-04
- 50%
- 03-20
- 80%
- 03-06
- 90%
- 02-28
First fall frost
- 10%
- 10-28
- 20%
- 11-01
- 50%
- 11-10
- 80%
- 11-23
- 90%
- 11-30
28°F — killing freeze
Last spring freeze
- 10%
- 03-26
- 20%
- 03-19
- 50%
- 03-05
- 80%
- 02-19
- 90%
- 02-09
First fall freeze
- 10%
- 11-04
- 20%
- 11-08
- 50%
- 11-21
- 80%
- 12-03
- 90%
- 12-10
Growing season length (days, 28°F threshold)
- Short year
- 223
- Median
- 261
- Long year
- 304
Source NOAA station
LLANO, TX US
3.0 mi · 30 yrs of record (1991–2020) · 1020 ft elev.
Data from LLANO, TX US, 3 miles away with 30-year NOAA record (1991-2020).
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