Cavalier County, North Dakota · Frost dates
Cavalier County frost dates.
First-frost, last-frost, and growing-season length for Cavalier County, North Dakota. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 4a
32°F — light freeze
Last spring frost
- 10%
- 05-30
- 20%
- 05-26
- 50%
- 05-17
- 80%
- 05-09
- 90%
- 05-04
First fall frost
- 10%
- 09-13
- 20%
- 09-18
- 50%
- 09-26
- 80%
- 10-03
- 90%
- 10-07
28°F — killing freeze
Last spring freeze
- 10%
- 05-21
- 20%
- 05-15
- 50%
- 05-07
- 80%
- 04-28
- 90%
- 04-22
First fall freeze
- 10%
- 09-22
- 20%
- 09-27
- 50%
- 10-04
- 80%
- 10-14
- 90%
- 10-18
Growing season length (days, 28°F threshold)
- Short year
- 124
- Median
- 150
- Long year
- 179
Source NOAA station
LANGDON EXP FARM, ND US
5.4 mi · 30 yrs of record (1991–2020) · 1615 ft elev.
Data from LANGDON EXP FARM, ND US, 5.4 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
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