Rich County, Utah · Frost dates
Rich County frost dates.
First-frost, last-frost, and growing-season length for Rich County, Utah. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6b
32°F — light freeze
Last spring frost
- 10%
- 06-30
- 20%
- 06-24
- 50%
- 06-14
- 80%
- 06-04
- 90%
- 05-31
First fall frost
- 10%
- 08-18
- 20%
- 08-23
- 50%
- 09-01
- 80%
- 09-09
- 90%
- 09-13
28°F — killing freeze
Last spring freeze
- 10%
- 06-14
- 20%
- 06-09
- 50%
- 05-30
- 80%
- 05-17
- 90%
- 05-13
First fall freeze
- 10%
- 08-31
- 20%
- 09-03
- 50%
- 09-11
- 80%
- 09-20
- 90%
- 09-25
Growing season length (days, 28°F threshold)
- Short year
- 78
- Median
- 104
- Long year
- 135
Source NOAA station
RANDOLPH, UT US
3.6 mi · 30 yrs of record (1991–2020) · 6290 ft elev.
Data from RANDOLPH, UT US, 3.6 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
14-day free trial. No credit card. Cancel anytime.