Hartley County, Texas · Frost dates
Hartley County frost dates.
First-frost, last-frost, and growing-season length for Hartley County, Texas. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8b
32°F — light freeze
Last spring frost
- 10%
- 05-09
- 20%
- 05-05
- 50%
- 04-28
- 80%
- 04-19
- 90%
- 04-15
First fall frost
- 10%
- 10-03
- 20%
- 10-07
- 50%
- 10-16
- 80%
- 10-23
- 90%
- 10-26
28°F — killing freeze
Last spring freeze
- 10%
- 04-30
- 20%
- 04-25
- 50%
- 04-16
- 80%
- 04-07
- 90%
- 04-03
First fall freeze
- 10%
- 10-10
- 20%
- 10-16
- 50%
- 10-24
- 80%
- 10-31
- 90%
- 11-04
Growing season length (days, 28°F threshold)
- Short year
- 163
- Median
- 191
- Long year
- 215
Source NOAA station
DALHART 6 SW, TX US
11.5 mi · 30 yrs of record (1991–2020) · 4000 ft elev.
Data from DALHART 6 SW, TX US, 11.5 miles away with 30-year NOAA record (1991-2020).
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