Records for Dubuque Area, Iowa (DBQthr) on 12-31
Record Highs
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1: 58°F (1965)
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2: 57°F (1875)
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3: 51°F (2006)
Record Lows
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1: -18°F (1976)
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2: -18°F (1967)
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3: -17°F (1968)
Lowest Highs
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1: 40°F (1896)
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2: 39°F (1890)
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3: 38°F (1949)
Highest Lows
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1: -8°F (1968)
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2: 2°F (1973)
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3: 3°F (2017)
Highest December temperature:
69°F on 12-15-2021.
Lowest December temperature:
-25°F on 12-24-1983.
Average temperature is 20.9°F
Average high is 28.8°F
Average low is 13.1°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 0.77" (1875)
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2: 0.57" (1978)
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3: 0.57" (1931)
Precipitation data from 1873 to 2022.