Carbon County, Utah · Frost dates
Carbon County frost dates.
First-frost, last-frost, and growing-season length for Carbon County, Utah. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6b
32°F — light freeze
Last spring frost
- 10%
- 05-21
- 20%
- 05-15
- 50%
- 05-03
- 80%
- 04-25
- 90%
- 04-20
First fall frost
- 10%
- 09-29
- 20%
- 10-03
- 50%
- 10-12
- 80%
- 10-20
- 90%
- 10-25
28°F — killing freeze
Last spring freeze
- 10%
- 05-08
- 20%
- 05-03
- 50%
- 04-22
- 80%
- 04-13
- 90%
- 04-08
First fall freeze
- 10%
- 10-08
- 20%
- 10-12
- 50%
- 10-22
- 80%
- 11-01
- 90%
- 11-05
Growing season length (days, 28°F threshold)
- Short year
- 153
- Median
- 183
- Long year
- 211
Source NOAA station
PRICE CARBON CO AP, UT US
9.9 mi · 30 yrs of record (1991–2020) · 5921 ft elev.
Data from PRICE CARBON CO AP, UT US, 9.9 miles away with 30-year NOAA record (1991-2020).
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