Records for Des Moines Area, Iowa (DSMthr) on 12-09
Record Highs
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1: 62°F (1946)
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2: 61°F (1939)
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3: 61°F (1930)
Record Lows
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1: -13°F (1919)
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2: -11°F (1958)
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3: -5°F (1977)
Lowest Highs
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1: 43°F (1918)
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2: 42°F (1946)
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3: 40°F (1899)
Highest Lows
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1: 1°F (1919)
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2: 2°F (1917)
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3: 3°F (1977)
Highest December temperature:
74°F on 12-15-2021.
Lowest December temperature:
-22°F on 12-23-1989.
Average temperature is 29.7°F
Average high is 38°F
Average low is 21.4°F
Temperature data from 1878 to 2022.
Record Precipitation
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1: 0.63" (1907)
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2: 0.62" (1899)
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3: 0.59" (1911)
Precipitation data from 1878 to 2022.