Records for Waterloo Area, Iowa (ALOthr) on 12-29
Record Highs
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1: 53°F (2019)
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2: 52°F (1908)
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3: 50°F (2006)
Record Lows
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1: -23°F (1925)
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2: -18°F (1917)
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3: -13°F (1909)
Lowest Highs
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1: 34°F (2006)
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2: 34°F (1972)
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3: 33°F (2019)
Highest Lows
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1: 1°F (1983)
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2: 3°F (1917)
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3: 4°F (1976)
Highest December temperature:
74°F on 12-15-2021.
Lowest December temperature:
-29°F on 12-10-1919.
Average temperature is 21.6°F
Average high is 29.8°F
Average low is 13.4°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 0.57" (1972)
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2: 0.50" (1948)
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3: 0.36" (2020)
Precipitation data from 1895 to 2022.