Records for Des Moines Area, Iowa (DSMthr) on 09-11
Record Highs
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1: 97°F (2000)
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2: 97°F (1936)
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3: 96°F (1927)
Record Lows
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1: 40°F (1955)
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2: 41°F (1917)
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3: 42°F (1940)
Lowest Highs
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1: 73°F (2013)
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2: 73°F (1978)
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3: 73°F (1895)
Highest Lows
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1: 56°F (2014)
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2: 60°F (2020)
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3: 60°F (1898)
Highest September temperature:
101°F on 09-03-1939.
Lowest September temperature:
26°F on 09-28-1942.
Average temperature is 68°F
Average high is 78.7°F
Average low is 57.3°F
Temperature data from 1878 to 2022.
Record Precipitation
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1: 1.28" (1910)
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2: 1.22" (1901)
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3: 1.12" (2003)
Precipitation data from 1878 to 2022.