Records for Sioux City Area, Iowa (SUXthr) on 06-18
Record Highs
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1: 105°F (1953)
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2: 99°F (1988)
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3: 97°F (2001)
Record Lows
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1: 48°F (2000)
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2: 50°F (1976)
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3: 50°F (1950)
Lowest Highs
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1: 77°F (2012)
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2: 77°F (1921)
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3: 75°F (2014)
Highest Lows
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1: 60°F (1935)
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2: 61°F (1912)
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3: 62°F (1950)
Highest June temperature:
108°F on 06-21-1988.
Lowest June temperature:
38°F on 06-04-1945.
Average temperature is 70.8°F
Average high is 83°F
Average low is 58.6°F
Temperature data from 1889 to 2022.
Record Precipitation
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1: 2.91" (1937)
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2: 1.78" (1975)
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3: 1.33" (1973)
Precipitation data from 1889 to 2022.