Records for Williston Area, North Dakota (ISNthr) on 12-18
Record Highs
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1: 56°F (1979)
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2: 49°F (1923)
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3: 48°F (1966)
Record Lows
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1: -36°F (1929)
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2: -33°F (1983)
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3: -29°F (1924)
Lowest Highs
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1: 30°F (2017)
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2: 27°F (1957)
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3: 27°F (1939)
Highest Lows
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1: -18°F (1924)
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2: -15°F (1929)
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3: -14°F (1983)
Highest December temperature:
63°F on 12-06-1939.
Lowest December temperature:
-50°F on 12-23-1983.
Average temperature is 15.2°F
Average high is 25.2°F
Average low is 5.2°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.40" (1903)
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2: 0.40" (1901)
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3: 0.25" (1958)
Precipitation data from 1894 to 2022.