Sequoyah County, Oklahoma · Frost dates
Sequoyah County frost dates.
First-frost, last-frost, and growing-season length for Sequoyah County, Oklahoma. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7a
32°F — light freeze
Last spring frost
- 10%
- 04-16
- 20%
- 04-09
- 50%
- 03-30
- 80%
- 03-17
- 90%
- 03-10
First fall frost
- 10%
- 10-23
- 20%
- 10-29
- 50%
- 11-07
- 80%
- 11-19
- 90%
- 11-26
28°F — killing freeze
Last spring freeze
- 10%
- 04-03
- 20%
- 03-29
- 50%
- 03-15
- 80%
- 03-02
- 90%
- 02-25
First fall freeze
- 10%
- 11-01
- 20%
- 11-05
- 50%
- 11-20
- 80%
- 12-02
- 90%
- 12-08
Growing season length (days, 28°F threshold)
- Short year
- 212
- Median
- 250
- Long year
- 286
Source NOAA station
SALLISAW 2 NW, OK US
4.4 mi · 30 yrs of record (1991–2020) · 660 ft elev.
Data from SALLISAW 2 NW, OK US, 4.4 miles away with 30-year NOAA record (1991-2020).
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