Wayne County, Utah · Frost dates

Wayne County frost dates.

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

Data confidence: high · USDA zone: 6b

32°F — light freeze

Last spring frost

10%
05-03
20%
04-29
50%
04-18
80%
04-05
90%
03-29

First fall frost

10%
10-14
20%
10-19
50%
10-28
80%
11-07
90%
11-11

28°F — killing freeze

Last spring freeze

10%
04-20
20%
04-13
50%
03-31
80%
03-15
90%
03-09

First fall freeze

10%
10-23
20%
10-29
50%
11-07
80%
11-16
90%
11-20

Growing season length (days, 28°F threshold)

Short year
186
Median
221
Long year
256

Source NOAA station

CAPITOL REEF NP, UT US

14.9 mi · 30 yrs of record (19912020) · 5500 ft elev.

Data from CAPITOL REEF NP, UT US, 14.9 miles away with 30-year NOAA record (1991-2020).

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