Records for Dubuque Area, Iowa (DBQthr) on 06-30
Record Highs
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1: 101°F (1931)
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2: 98°F (1910)
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3: 98°F (1901)
Record Lows
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1: 48°F (1988)
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2: 48°F (1943)
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3: 50°F (1951)
Lowest Highs
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1: 77°F (1931)
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2: 74°F (1927)
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3: 73°F (1991)
Highest Lows
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1: 62°F (1986)
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2: 64°F (1891)
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3: 65°F (2009)
Highest June temperature:
104°F on 06-28-1934.
Lowest June temperature:
36°F on 06-11-1972.
Average temperature is 73.7°F
Average high is 84°F
Average low is 63.3°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 2.19" (1959)
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2: 1.45" (2014)
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3: 1.14" (2019)
Precipitation data from 1873 to 2022.