Records for Waterloo Area, Iowa (ALOthr) on 12-01
Record Highs
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1: 63°F (1998)
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2: 62°F (1962)
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3: 60°F (1982)
Record Lows
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1: -5°F (1971)
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2: 0°F (1897)
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3: 1°F (2005)
Lowest Highs
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1: 44°F (1914)
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2: 43°F (1941)
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3: 43°F (1913)
Highest Lows
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1: 9°F (1897)
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2: 12°F (1919)
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3: 15°F (2014)
Highest December temperature:
74°F on 12-15-2021.
Lowest December temperature:
-29°F on 12-10-1919.
Average temperature is 30.5°F
Average high is 39.4°F
Average low is 21.7°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 0.99" (1985)
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2: 0.90" (2007)
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3: 0.46" (1986)
Precipitation data from 1895 to 2022.