Records for Des Moines Area, Iowa (DSMthr) on 12-15
Record Highs
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1: 74°F (2021)
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2: 59°F (2002)
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3: 59°F (1939)
Record Lows
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1: -18°F (1901)
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2: -15°F (1951)
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3: -12°F (1989)
Lowest Highs
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1: 44°F (1894)
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2: 39°F (1928)
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3: 38°F (2012)
Highest Lows
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1: -3°F (1951)
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2: 3°F (1932)
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3: 4°F (1963)
Highest December temperature:
74°F on 12-15-2021.
Lowest December temperature:
-22°F on 12-23-1989.
Average temperature is 27.7°F
Average high is 35.9°F
Average low is 19.6°F
Temperature data from 1878 to 2022.
Record Precipitation
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1: 0.75" (1940)
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2: 0.60" (1987)
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3: 0.47" (2012)
Precipitation data from 1878 to 2022.