Douglas County, Kansas · Frost dates
Douglas County frost dates.
First-frost, last-frost, and growing-season length for Douglas County, Kansas. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 05-01
- 20%
- 04-25
- 50%
- 04-15
- 80%
- 04-06
- 90%
- 04-01
First fall frost
- 10%
- 10-07
- 20%
- 10-13
- 50%
- 10-22
- 80%
- 10-31
- 90%
- 11-03
28°F — killing freeze
Last spring freeze
- 10%
- 04-21
- 20%
- 04-14
- 50%
- 04-05
- 80%
- 03-27
- 90%
- 03-21
First fall freeze
- 10%
- 10-18
- 20%
- 10-24
- 50%
- 11-01
- 80%
- 11-11
- 90%
- 11-17
Growing season length (days, 28°F threshold)
- Short year
- 180
- Median
- 210
- Long year
- 241
Source NOAA station
CLINTON LAKE, KS US
4.0 mi · 30 yrs of record (1991–2020) · 980 ft elev.
Data from CLINTON LAKE, KS US, 4 miles away with 30-year NOAA record (1991-2020).
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