Haskell County, Oklahoma · Frost dates
Haskell County frost dates.
First-frost, last-frost, and growing-season length for Haskell County, Oklahoma. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7a
32°F — light freeze
Last spring frost
- 10%
- 04-10
- 20%
- 04-05
- 50%
- 03-23
- 80%
- 03-09
- 90%
- 03-02
First fall frost
- 10%
- 10-21
- 20%
- 10-27
- 50%
- 11-05
- 80%
- 11-18
- 90%
- 11-26
28°F — killing freeze
Last spring freeze
- 10%
- 03-30
- 20%
- 03-23
- 50%
- 03-09
- 80%
- 02-25
- 90%
- 02-18
First fall freeze
- 10%
- 10-29
- 20%
- 11-03
- 50%
- 11-16
- 80%
- 12-01
- 90%
- 12-06
Growing season length (days, 28°F threshold)
- Short year
- 213
- Median
- 252
- Long year
- 291
Source NOAA station
MC CURTAIN 1 SE, OK US
10.1 mi · 30 yrs of record (1991–2020) · 655 ft elev.
Data from MC CURTAIN 1 SE, OK US, 10.1 miles away with 30-year NOAA record (1991-2020).
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