Clay County, Kansas · Frost dates

Clay County frost dates.

First-frost, last-frost, and growing-season length for Clay County, Kansas. Sourced from NOAA 1991-2020 Climate Normals.

Data confidence: high · USDA zone: 6a

32°F — light freeze

Last spring frost

10%
05-02
20%
04-28
50%
04-19
80%
04-08
90%
04-04

First fall frost

10%
10-02
20%
10-09
50%
10-19
80%
10-27
90%
10-31

28°F — killing freeze

Last spring freeze

10%
04-23
20%
04-20
50%
04-09
80%
03-31
90%
03-23

First fall freeze

10%
10-14
20%
10-20
50%
10-28
80%
11-05
90%
11-09

Growing season length (days, 28°F threshold)

Short year
174
Median
202
Long year
231

Source NOAA station

CLAY CTR, KS US

3.0 mi · 30 yrs of record (19912020) · 1201 ft elev.

Data from CLAY CTR, KS US, 3 miles away with 30-year NOAA record (1991-2020).

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