Records for Des Moines Area, Iowa (DSMthr) on 09-22
Record Highs
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1: 98°F (1937)
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2: 94°F (1930)
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3: 92°F (2017)
Record Lows
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1: 31°F (1995)
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2: 32°F (1913)
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3: 34°F (1974)
Lowest Highs
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1: 73°F (2017)
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2: 71°F (2016)
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3: 68°F (1937)
Highest Lows
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1: 54°F (1995)
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2: 57°F (1983)
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3: 57°F (1925)
Highest September temperature:
101°F on 09-03-1939.
Lowest September temperature:
26°F on 09-28-1942.
Average temperature is 63.9°F
Average high is 74.9°F
Average low is 52.9°F
Temperature data from 1878 to 2022.
Record Precipitation
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1: 1.77" (1961)
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2: 1.63" (1926)
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3: 1.49" (1887)
Precipitation data from 1878 to 2022.