Records for Dubuque Area, Iowa (DBQthr) on 08-19
Record Highs
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1: 99°F (1983)
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2: 97°F (1916)
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3: 96°F (1947)
Record Lows
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1: 47°F (2004)
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2: 47°F (1985)
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3: 49°F (2012)
Lowest Highs
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1: 76°F (1947)
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2: 76°F (1900)
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3: 75°F (1916)
Highest Lows
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1: 59°F (1977)
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2: 66°F (1997)
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3: 66°F (1890)
Highest August temperature:
107°F on 08-18-1936.
Lowest August temperature:
40°F on 08-28-1986.
Average temperature is 72°F
Average high is 81.9°F
Average low is 62.1°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 3.00" (1935)
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2: 2.43" (1924)
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3: 1.88" (1990)
Precipitation data from 1873 to 2022.