Records for Williston Area, North Dakota (ISNthr) on 09-21
Record Highs
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1: 91°F (1938)
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2: 89°F (1936)
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3: 88°F (1922)
Record Lows
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1: 18°F (1995)
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2: 20°F (1983)
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3: 26°F (1972)
Lowest Highs
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1: 57°F (2008)
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2: 57°F (1937)
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3: 55°F (1940)
Highest Lows
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1: 44°F (1895)
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2: 46°F (1995)
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3: 46°F (1941)
Highest September temperature:
104°F on 09-01-1983.
Lowest September temperature:
13°F on 09-29-1907.
Average temperature is 55.8°F
Average high is 70.1°F
Average low is 41.4°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.85" (1969)
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2: 0.50" (1968)
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3: 0.49" (2016)
Precipitation data from 1894 to 2022.