Records for Des Moines Area, Iowa (DSMthr) on 07-17
Record Highs
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1: 104°F (1936)
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2: 101°F (1974)
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3: 101°F (1957)
Record Lows
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1: 49°F (1911)
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2: 54°F (2009)
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3: 54°F (1885)
Lowest Highs
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1: 78°F (2011)
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2: 77°F (2012)
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3: 77°F (2006)
Highest Lows
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1: 64°F (1958)
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2: 72°F (2009)
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3: 72°F (1972)
Highest July temperature:
110°F on 07-25-1936.
Lowest July temperature:
47°F on 07-30-1971.
Average temperature is 76.3°F
Average high is 85.9°F
Average low is 66.7°F
Temperature data from 1878 to 2022.
Record Precipitation
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1: 2.84" (1996)
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2: 2.53" (1972)
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3: 2.06" (2008)
Precipitation data from 1878 to 2022.