Coffey County, Kansas · Frost dates
Coffey County frost dates.
First-frost, last-frost, and growing-season length for Coffey County, Kansas. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 04-28
- 20%
- 04-22
- 50%
- 04-11
- 80%
- 04-01
- 90%
- 03-27
First fall frost
- 10%
- 10-11
- 20%
- 10-17
- 50%
- 10-26
- 80%
- 11-04
- 90%
- 11-09
28°F — killing freeze
Last spring freeze
- 10%
- 04-18
- 20%
- 04-11
- 50%
- 04-02
- 80%
- 03-23
- 90%
- 03-17
First fall freeze
- 10%
- 10-20
- 20%
- 10-26
- 50%
- 11-04
- 80%
- 11-14
- 90%
- 11-20
Growing season length (days, 28°F threshold)
- Short year
- 185
- Median
- 216
- Long year
- 248
Source NOAA station
JOHN REDMOND LAKE, KS US
1.7 mi · 30 yrs of record (1991–2020) · 1092 ft elev.
Data from JOHN REDMOND LAKE, KS US, 1.7 miles away with 30-year NOAA record (1991-2020).
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