Records for Des Moines Area, Iowa (DSMthr) on 09-23
Record Highs
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1: 92°F (2017)
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2: 92°F (1892)
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3: 90°F (1938)
Record Lows
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1: 32°F (1983)
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2: 33°F (1989)
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3: 34°F (1995)
Lowest Highs
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1: 71°F (2017)
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2: 71°F (2016)
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3: 70°F (1930)
Highest Lows
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1: 49°F (1961)
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2: 55°F (1965)
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3: 55°F (1944)
Highest September temperature:
101°F on 09-03-1939.
Lowest September temperature:
26°F on 09-28-1942.
Average temperature is 63.5°F
Average high is 74.5°F
Average low is 52.5°F
Temperature data from 1878 to 2022.
Record Precipitation
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1: 2.12" (1935)
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2: 1.95" (1884)
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3: 1.47" (2010)
Precipitation data from 1878 to 2022.