Graham County, Kansas · Frost dates

Graham County frost dates.

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

Data confidence: high · USDA zone: 6a

32°F — light freeze

Last spring frost

10%
05-11
20%
05-06
50%
04-29
80%
04-19
90%
04-14

First fall frost

10%
09-29
20%
10-03
50%
10-13
80%
10-21
90%
10-25

28°F — killing freeze

Last spring freeze

10%
05-01
20%
04-28
50%
04-19
80%
04-09
90%
04-04

First fall freeze

10%
10-08
20%
10-13
50%
10-22
80%
10-30
90%
11-03

Growing season length (days, 28°F threshold)

Short year
160
Median
186
Long year
213

Source NOAA station

HILL CITY 1E, KS US

2.8 mi · 30 yrs of record (19912020) · 2132 ft elev.

Data from HILL CITY 1E, KS US, 2.8 miles away with 30-year NOAA record (1991-2020).

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