Lincoln County, Wyoming · Frost dates

Lincoln County frost dates.

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

Data confidence: moderate · USDA zone: 5a

32°F — light freeze

Last spring frost

10%
06-27
20%
06-21
50%
06-09
80%
05-31
90%
05-24

First fall frost

10%
08-21
20%
08-26
50%
09-04
80%
09-13
90%
09-18

28°F — killing freeze

Last spring freeze

10%
06-11
20%
06-05
50%
05-24
80%
05-14
90%
05-09

First fall freeze

10%
09-01
20%
09-05
50%
09-15
80%
09-26
90%
09-30

Growing season length (days, 28°F threshold)

Short year
82
Median
114
Long year
144

Source NOAA station

LA BARGE, WY US

25.1 mi · 30 yrs of record (19912020) · 6598 ft elev.

Nearest qualifying NOAA station is LA BARGE, WY US, 25.1 miles away. Local frost dates may vary by 1–2 weeks from these averages.

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