Records for Des Moines Area, Iowa (DSMthr) on 07-18
Record Highs
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1: 104°F (1934)
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2: 104°F (1930)
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3: 103°F (2012)
Record Lows
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1: 55°F (1882)
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2: 56°F (1914)
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3: 56°F (1906)
Lowest Highs
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1: 81°F (1936)
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2: 79°F (1996)
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3: 78°F (2011)
Highest Lows
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1: 68°F (2000)
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2: 70°F (1924)
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3: 73°F (1896)
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: 2.17" (1989)
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2: 1.85" (1896)
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3: 1.59" (2010)
Precipitation data from 1878 to 2022.