Stark County, North Dakota · Frost dates
Stark County frost dates.
First-frost, last-frost, and growing-season length for Stark County, North Dakota. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 4a
32°F — light freeze
Last spring frost
- 10%
- 05-31
- 20%
- 05-27
- 50%
- 05-18
- 80%
- 05-09
- 90%
- 05-06
First fall frost
- 10%
- 09-12
- 20%
- 09-17
- 50%
- 09-25
- 80%
- 10-03
- 90%
- 10-07
28°F — killing freeze
Last spring freeze
- 10%
- 05-22
- 20%
- 05-17
- 50%
- 05-08
- 80%
- 05-01
- 90%
- 04-26
First fall freeze
- 10%
- 09-22
- 20%
- 09-26
- 50%
- 10-03
- 80%
- 10-12
- 90%
- 10-16
Growing season length (days, 28°F threshold)
- Short year
- 123
- Median
- 148
- Long year
- 173
Source NOAA station
THEODORE ROOSEVELT AP, ND US
6.5 mi · 30 yrs of record (1991–2020) · 2580 ft elev.
Data from THEODORE ROOSEVELT AP, ND US, 6.5 miles away with 30-year NOAA record (1991-2020).
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