Records for Williston Area, North Dakota (ISNthr) on 08-20
Record Highs
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1: 101°F (1942)
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2: 99°F (2020)
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3: 99°F (1909)
Record Lows
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1: 36°F (1907)
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2: 37°F (2004)
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3: 41°F (1970)
Lowest Highs
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1: 71°F (2020)
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2: 70°F (1942)
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3: 70°F (1931)
Highest Lows
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1: 59°F (2021)
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2: 61°F (1974)
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3: 64°F (1906)
Highest August temperature:
108°F on 08-07-1949.
Lowest August temperature:
32°F on 08-22-1911.
Average temperature is 68.2°F
Average high is 83.3°F
Average low is 53.2°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 1.15" (1974)
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2: 0.56" (2021)
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3: 0.41" (1930)
Precipitation data from 1894 to 2022.