Records for Des Moines Area, Iowa (DSMthr) on 08-09
Record Highs
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1: 106°F (1934)
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2: 102°F (1936)
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3: 100°F (1947)
Record Lows
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1: 46°F (1888)
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2: 49°F (1884)
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3: 50°F (1972)
Lowest Highs
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1: 80°F (1913)
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2: 78°F (1934)
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3: 77°F (1995)
Highest Lows
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1: 71°F (1972)
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2: 71°F (1924)
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3: 72°F (1966)
Highest August temperature:
110°F on 08-04-1918.
Lowest August temperature:
40°F on 08-20-1950.
Average temperature is 75°F
Average high is 84.5°F
Average low is 65.5°F
Temperature data from 1878 to 2022.
Record Precipitation
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1: 2.20" (1889)
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2: 1.42" (2010)
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3: 1.14" (1940)
Precipitation data from 1878 to 2022.