Records for Bismarck Area, North Dakota (BISthr) on 05-20
Record Highs
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1: 92°F (1886)
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2: 91°F (1964)
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3: 90°F (1992)
Record Lows
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1: 23°F (1931)
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2: 27°F (1993)
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3: 28°F (1997)
Lowest Highs
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1: 64°F (2021)
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2: 64°F (1992)
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3: 60°F (1994)
Highest Lows
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1: 42°F (1892)
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2: 42°F (1882)
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3: 44°F (1931)
Highest May temperature:
102°F on 05-28-1934.
Lowest May temperature:
13°F on 05-03-1907.
Average temperature is 56.2°F
Average high is 68.1°F
Average low is 44.4°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 1.54" (1987)
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2: 0.80" (1957)
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3: 0.73" (1953)
Precipitation data from 1874 to 2022.