Records for Dubuque Area, Iowa (DBQthr) on 05-18
Record Highs
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1: 94°F (1934)
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2: 88°F (1998)
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3: 87°F (1962)
Record Lows
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1: 35°F (2002)
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2: 35°F (1976)
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3: 37°F (2016)
Lowest Highs
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1: 70°F (1911)
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2: 69°F (1877)
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3: 67°F (1996)
Highest Lows
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1: 49°F (1991)
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2: 49°F (1957)
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3: 50°F (1930)
Highest May temperature:
104°F on 05-31-1934.
Lowest May temperature:
21°F on 05-03-2005.
Average temperature is 60.9°F
Average high is 71.7°F
Average low is 50.1°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 2.06" (1902)
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2: 1.60" (1987)
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3: 1.29" (1908)
Precipitation data from 1873 to 2022.