Records for Sioux City Area, Iowa (SUXthr) on 06-15
Record Highs
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1: 101°F (1952)
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2: 96°F (1959)
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3: 96°F (1936)
Record Lows
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1: 41°F (1989)
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2: 43°F (1969)
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3: 43°F (1917)
Lowest Highs
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1: 77°F (2018)
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2: 74°F (1922)
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3: 73°F (2020)
Highest Lows
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1: 61°F (1999)
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2: 61°F (1945)
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3: 62°F (1968)
Highest June temperature:
108°F on 06-21-1988.
Lowest June temperature:
38°F on 06-04-1945.
Average temperature is 70.1°F
Average high is 82.3°F
Average low is 58°F
Temperature data from 1889 to 2022.
Record Precipitation
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1: 1.75" (1999)
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2: 1.63" (2015)
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3: 1.55" (1945)
Precipitation data from 1889 to 2022.