Records for Sioux City Area, Iowa (SUXthr) on 05-15
Record Highs
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1: 101°F (2001)
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2: 94°F (1894)
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3: 91°F (1944)
Record Lows
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1: 32°F (2014)
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2: 32°F (1983)
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3: 32°F (1942)
Lowest Highs
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1: 71°F (1894)
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2: 68°F (1962)
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3: 68°F (1918)
Highest Lows
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1: 48°F (1916)
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2: 52°F (1935)
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3: 53°F (2014)
Highest May temperature:
106°F on 05-14-2013.
Lowest May temperature:
23°F on 05-01-1909.
Average temperature is 59°F
Average high is 71.1°F
Average low is 46.9°F
Temperature data from 1889 to 2022.
Record Precipitation
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1: 1.87" (1992)
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2: 0.95" (1965)
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3: 0.82" (1998)
Precipitation data from 1889 to 2022.