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Shell Valley, ND Climate

1991 to 2020 normals at Belcourt Keya Radio, 4 mi from the center of Shell Valley, elevation 1960 ft.

Average weather by month

Select a month for daily normals and last year's weather

MonthRangeHighLowPrecip.Snow
January18°-5°0.42 in--
February22°-2°0.48 in--
March34°12°0.80 in--
April50°26°0.92 in--
May64°40°2.85 in--
June73°50°4.04 in--
July79°55°2.77 in--
August79°53°2.58 in--
September69°43°1.74 in--
October53°30°2.25 in--
November35°16°0.84 in--
December22°2°0.45 in--
Year50°20.14 in--

Frequently asked questions

What is the hottest month in Shell Valley, ND?
July is the warmest month, with a normal high of 79°F at Belcourt Keya Radio.
What is the coldest month in Shell Valley, ND?
January is the coldest month, with a normal low of -5°F.
What is the wettest month in Shell Valley, ND?
June has the most precipitation on average, about 4.04 inches.