Albany County, Wyoming · Frost dates

Albany County frost dates.

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

Data confidence: high · USDA zone: 5a

32°F — light freeze

Last spring frost

10%
06-05
20%
06-01
50%
05-22
80%
05-12
90%
05-08

First fall frost

10%
09-09
20%
09-14
50%
09-24
80%
10-03
90%
10-07

28°F — killing freeze

Last spring freeze

10%
05-21
20%
05-16
50%
05-07
80%
04-30
90%
04-25

First fall freeze

10%
09-19
20%
09-25
50%
10-04
80%
10-13
90%
10-17

Growing season length (days, 28°F threshold)

Short year
121
Median
150
Long year
175

Source NOAA station

SYBILLE RSCH UNIT, WY US

19.2 mi · 30 yrs of record (19912020) · 6086 ft elev.

Data from SYBILLE RSCH UNIT, WY US, 19.2 miles away with 30-year NOAA record (1991-2020).

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