Records for Dubuque Area, Iowa (DBQthr) on 09-04
Record Highs
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1: 97°F (1925)
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2: 94°F (1881)
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3: 92°F (1941)
Record Lows
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1: 38°F (1974)
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2: 40°F (1891)
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3: 42°F (1997)
Lowest Highs
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1: 71°F (1912)
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2: 70°F (2018)
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3: 70°F (1886)
Highest Lows
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1: 58°F (1994)
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2: 59°F (1874)
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3: 60°F (2008)
Highest September temperature:
99°F on 09-06-1922.
Lowest September temperature:
24°F on 09-30-1899.
Average temperature is 68.6°F
Average high is 78.9°F
Average low is 58.3°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 2.02" (1916)
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2: 1.61" (1890)
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3: 1.39" (1965)
Precipitation data from 1873 to 2022.