Records for Sioux City Area, Iowa (SUXthr) on 08-15
Record Highs
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1: 105°F (1937)
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2: 105°F (1936)
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3: 101°F (1988)
Record Lows
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1: 45°F (1992)
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2: 48°F (1929)
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3: 48°F (1895)
Lowest Highs
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1: 77°F (1936)
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2: 76°F (1937)
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3: 75°F (1913)
Highest Lows
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1: 61°F (1979)
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2: 66°F (2013)
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3: 66°F (1953)
Highest August temperature:
108°F on 08-04-1934.
Lowest August temperature:
37°F on 08-20-1950.
Average temperature is 72.3°F
Average high is 83.2°F
Average low is 61.5°F
Temperature data from 1889 to 2022.
Record Precipitation
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1: 1.95" (2022)
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2: 1.72" (1908)
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3: 1.64" (2001)
Precipitation data from 1889 to 2022.