Renville County, North Dakota · Frost dates

Renville County frost dates.

First-frost, last-frost, and growing-season length for Renville 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%
05-25
50%
05-17
80%
05-10
90%
05-06

First fall frost

10%
09-11
20%
09-15
50%
09-23
80%
09-30
90%
10-05

28°F — killing freeze

Last spring freeze

10%
05-23
20%
05-18
50%
05-09
80%
05-01
90%
04-26

First fall freeze

10%
09-18
20%
09-22
50%
10-01
80%
10-10
90%
10-14

Growing season length (days, 28°F threshold)

Short year
118
Median
145
Long year
171

Source NOAA station

MOHALL, ND US

7.6 mi · 30 yrs of record (19912020) · 1641 ft elev.

Data from MOHALL, ND US, 7.6 miles away with 30-year NOAA record (1991-2020).

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