Kay County, Oklahoma · Frost dates
Kay County frost dates.
First-frost, last-frost, and growing-season length for Kay County, Oklahoma. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7a
32°F — light freeze
Last spring frost
- 10%
- 04-27
- 20%
- 04-21
- 50%
- 04-10
- 80%
- 03-30
- 90%
- 03-25
First fall frost
- 10%
- 10-14
- 20%
- 10-19
- 50%
- 10-27
- 80%
- 11-05
- 90%
- 11-10
28°F — killing freeze
Last spring freeze
- 10%
- 04-15
- 20%
- 04-08
- 50%
- 03-29
- 80%
- 03-18
- 90%
- 03-11
First fall freeze
- 10%
- 10-21
- 20%
- 10-27
- 50%
- 11-05
- 80%
- 11-15
- 90%
- 11-20
Growing season length (days, 28°F threshold)
- Short year
- 189
- Median
- 221
- Long year
- 254
Source NOAA station
PONCA CITY MUNI AP, OK US
5.9 mi · 30 yrs of record (1991–2020) · 1000 ft elev.
Data from PONCA CITY MUNI AP, OK US, 5.9 miles away with 30-year NOAA record (1991-2020).
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