Wyandotte County, Kansas · Frost dates
Wyandotte County frost dates.
First-frost, last-frost, and growing-season length for Wyandotte 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%
- 04-26
- 50%
- 04-16
- 80%
- 04-05
- 90%
- 04-01
First fall frost
- 10%
- 10-09
- 20%
- 10-14
- 50%
- 10-22
- 80%
- 10-29
- 90%
- 11-02
28°F — killing freeze
Last spring freeze
- 10%
- 04-22
- 20%
- 04-16
- 50%
- 04-05
- 80%
- 03-27
- 90%
- 03-19
First fall freeze
- 10%
- 10-17
- 20%
- 10-23
- 50%
- 10-31
- 80%
- 11-08
- 90%
- 11-14
Growing season length (days, 28°F threshold)
- Short year
- 178
- Median
- 209
- Long year
- 240
Source NOAA station
BONNER SPRINGS, KS US
8.0 mi · 30 yrs of record (1991–2020) · 850 ft elev.
Data from BONNER SPRINGS, KS US, 8 miles away with 30-year NOAA record (1991-2020).
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