Records for Dubuque Area, Iowa (DBQthr) on 08-31
Record Highs
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1: 96°F (1953)
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2: 93°F (2000)
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3: 92°F (1945)
Record Lows
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1: 42°F (1967)
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2: 43°F (2009)
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3: 44°F (1958)
Lowest Highs
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1: 74°F (2000)
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2: 74°F (1945)
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3: 74°F (1943)
Highest Lows
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1: 61°F (1958)
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2: 64°F (1882)
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3: 66°F (2003)
Highest August temperature:
107°F on 08-18-1936.
Lowest August temperature:
40°F on 08-28-1986.
Average temperature is 69.7°F
Average high is 79.8°F
Average low is 59.5°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 2.86" (1914)
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2: 1.26" (1989)
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3: 1.13" (1981)
Precipitation data from 1873 to 2022.