Butler County, Kansas · Frost dates
Butler County frost dates.
First-frost, last-frost, and growing-season length for Butler County, Kansas. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 04-27
- 20%
- 04-23
- 50%
- 04-13
- 80%
- 04-02
- 90%
- 03-28
First fall frost
- 10%
- 10-11
- 20%
- 10-17
- 50%
- 10-25
- 80%
- 11-02
- 90%
- 11-07
28°F — killing freeze
Last spring freeze
- 10%
- 04-19
- 20%
- 04-13
- 50%
- 04-03
- 80%
- 03-22
- 90%
- 03-16
First fall freeze
- 10%
- 10-21
- 20%
- 10-25
- 50%
- 11-02
- 80%
- 11-11
- 90%
- 11-17
Growing season length (days, 28°F threshold)
- Short year
- 185
- Median
- 213
- Long year
- 246
Source NOAA station
EL DORADO, KS US
3.1 mi · 30 yrs of record (1991–2020) · 1290 ft elev.
Data from EL DORADO, KS US, 3.1 miles away with 30-year NOAA record (1991-2020).
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