Sheridan County, North Dakota · Frost dates
Sheridan County frost dates.
First-frost, last-frost, and growing-season length for Sheridan County, North Dakota. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 4a
32°F — light freeze
Last spring frost
- 10%
- 05-20
- 20%
- 05-16
- 50%
- 05-08
- 80%
- 04-30
- 90%
- 04-25
First fall frost
- 10%
- 09-19
- 20%
- 09-23
- 50%
- 10-01
- 80%
- 10-09
- 90%
- 10-13
28°F — killing freeze
Last spring freeze
- 10%
- 05-11
- 20%
- 05-08
- 50%
- 04-30
- 80%
- 04-19
- 90%
- 04-14
First fall freeze
- 10%
- 09-27
- 20%
- 10-01
- 50%
- 10-10
- 80%
- 10-18
- 90%
- 10-22
Growing season length (days, 28°F threshold)
- Short year
- 139
- Median
- 163
- Long year
- 191
Source NOAA station
MC CLUSKY, ND US
8.6 mi · 30 yrs of record (1991–2020) · 1927 ft elev.
Data from MC CLUSKY, ND US, 8.6 miles away with 30-year NOAA record (1991-2020).
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