Records for Des Moines Area, Iowa (DSMthr) on 05-22
Record Highs
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1: 98°F (1925)
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2: 91°F (1970)
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3: 90°F (1975)
Record Lows
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1: 33°F (1963)
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2: 36°F (1883)
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3: 37°F (1882)
Lowest Highs
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1: 69°F (1921)
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2: 68°F (1975)
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3: 68°F (1936)
Highest Lows
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1: 53°F (1882)
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2: 54°F (1891)
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3: 55°F (1968)
Highest May temperature:
105°F on 05-30-1934.
Lowest May temperature:
26°F on 05-04-1907.
Average temperature is 64.6°F
Average high is 74.5°F
Average low is 54.7°F
Temperature data from 1878 to 2022.
Record Precipitation
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1: 2.01" (1952)
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2: 1.38" (1903)
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3: 1.23" (1941)
Precipitation data from 1878 to 2022.