Records for Sioux City Area, Iowa (SUXthr) on 06-20
Record Highs
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1: 102°F (1988)
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2: 101°F (1974)
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3: 99°F (1989)
Record Lows
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1: 46°F (1946)
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2: 47°F (1961)
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3: 48°F (1969)
Lowest Highs
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1: 78°F (2022)
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2: 75°F (1974)
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3: 72°F (1989)
Highest Lows
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1: 54°F (1902)
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2: 62°F (1948)
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3: 66°F (1992)
Highest June temperature:
108°F on 06-21-1988.
Lowest June temperature:
38°F on 06-04-1945.
Average temperature is 71.2°F
Average high is 83.4°F
Average low is 59°F
Temperature data from 1889 to 2022.
Record Precipitation
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1: 3.57" (1954)
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2: 2.37" (1996)
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3: 1.47" (2011)
Precipitation data from 1889 to 2022.