Records for Williston Area, North Dakota (ISNthr) on 05-15
Record Highs
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1: 96°F (1936)
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2: 90°F (1987)
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3: 90°F (1934)
Record Lows
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1: 25°F (1945)
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2: 26°F (2014)
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3: 26°F (1921)
Lowest Highs
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1: 59°F (1936)
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2: 58°F (1931)
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3: 56°F (1984)
Highest Lows
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1: 42°F (1899)
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2: 45°F (1983)
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3: 46°F (1942)
Highest May temperature:
106°F on 05-22-1980.
Lowest May temperature:
10°F on 05-03-2005.
Average temperature is 53.5°F
Average high is 67.2°F
Average low is 39.8°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.78" (1966)
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2: 0.68" (1915)
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3: 0.52" (2017)
Precipitation data from 1894 to 2022.