Mason County, Texas · Frost dates
Mason County frost dates.
First-frost, last-frost, and growing-season length for Mason County, Texas. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8b
32°F — light freeze
Last spring frost
- 10%
- 04-07
- 20%
- 04-01
- 50%
- 03-18
- 80%
- 03-04
- 90%
- 02-28
First fall frost
- 10%
- 10-30
- 20%
- 11-02
- 50%
- 11-13
- 80%
- 11-26
- 90%
- 12-01
28°F — killing freeze
Last spring freeze
- 10%
- 03-22
- 20%
- 03-16
- 50%
- 03-04
- 80%
- 02-19
- 90%
- 02-09
First fall freeze
- 10%
- 11-07
- 20%
- 11-13
- 50%
- 11-26
- 80%
- 12-08
- 90%
- 12-17
Growing season length (days, 28°F threshold)
- Short year
- 230
- Median
- 267
- Long year
- 311
Source NOAA station
MASON, TX US
3.1 mi · 30 yrs of record (1991–2020) · 1531 ft elev.
Data from MASON, TX US, 3.1 miles away with 30-year NOAA record (1991-2020).
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