Records for Waterloo Area, Iowa (ALOthr) on 12-28
Record Highs
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1: 62°F (1984)
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2: 55°F (1912)
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3: 51°F (2002)
Record Lows
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1: -22°F (1924)
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2: -17°F (1993)
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3: -15°F (1961)
Lowest Highs
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1: 34°F (1984)
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2: 33°F (1927)
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3: 32°F (2019)
Highest Lows
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1: -1°F (1924)
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2: 5°F (1933)
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3: 5°F (1925)
Highest December temperature:
74°F on 12-15-2021.
Lowest December temperature:
-29°F on 12-10-1919.
Average temperature is 21.8°F
Average high is 30°F
Average low is 13.6°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 0.71" (2019)
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2: 0.71" (2015)
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3: 0.55" (1927)
Precipitation data from 1895 to 2022.