Records for Des Moines Area, Iowa (DSMthr) on 09-27
Record Highs
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1: 91°F (2021)
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2: 91°F (1956)
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3: 89°F (1954)
Record Lows
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1: 31°F (1942)
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2: 31°F (1889)
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3: 35°F (1934)
Lowest Highs
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1: 71°F (1971)
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2: 67°F (2013)
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3: 66°F (1923)
Highest Lows
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1: 45°F (1908)
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2: 46°F (1926)
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3: 48°F (1927)
Highest September temperature:
101°F on 09-03-1939.
Lowest September temperature:
26°F on 09-28-1942.
Average temperature is 61.8°F
Average high is 72.8°F
Average low is 50.8°F
Temperature data from 1878 to 2022.
Record Precipitation
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1: 3.25" (1945)
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2: 1.42" (1884)
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3: 0.99" (1902)
Precipitation data from 1878 to 2022.