Kit Carson County, Colorado · Frost dates

Kit Carson County frost dates.

First-frost, last-frost, and growing-season length for Kit Carson County, Colorado. Sourced from NOAA 1991-2020 Climate Normals.

Data confidence: high · USDA zone: 5a

32°F — light freeze

Last spring frost

10%
05-17
20%
05-13
50%
05-06
80%
04-29
90%
04-24

First fall frost

10%
09-26
20%
09-30
50%
10-09
80%
10-17
90%
10-21

28°F — killing freeze

Last spring freeze

10%
05-08
20%
05-04
50%
04-27
80%
04-18
90%
04-14

First fall freeze

10%
10-05
20%
10-10
50%
10-19
80%
10-26
90%
10-29

Growing season length (days, 28°F threshold)

Short year
150
Median
175
Long year
198

Source NOAA station

STRATTON, CO US

0.2 mi · 30 yrs of record (19912020) · 4399 ft elev.

Data from STRATTON, CO US, 0.2 miles away with 30-year NOAA record (1991-2020).

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