Records for Williston Area, North Dakota (ISNthr) on 12-20
Record Highs
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1: 55°F (1941)
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2: 49°F (2020)
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3: 49°F (1965)
Record Lows
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1: -33°F (1916)
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2: -32°F (1989)
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3: -29°F (2022)
Lowest Highs
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1: 30°F (1941)
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2: 29°F (1900)
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3: 28°F (1965)
Highest Lows
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1: -19°F (1916)
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2: -17°F (2022)
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3: -16°F (1990)
Highest December temperature:
63°F on 12-06-1939.
Lowest December temperature:
-50°F on 12-23-1983.
Average temperature is 14.6°F
Average high is 24.6°F
Average low is 4.6°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.58" (2010)
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2: 0.27" (1967)
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3: 0.18" (2021)
Precipitation data from 1894 to 2022.