Records for Waterloo Area, Iowa (ALOthr) on 12-12
Record Highs
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1: 58°F (1968)
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2: 57°F (1965)
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3: 53°F (1913)
Record Lows
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1: -15°F (2000)
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2: -13°F (1932)
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3: -11°F (1985)
Lowest Highs
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1: 41°F (2015)
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2: 35°F (1965)
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3: 35°F (1928)
Highest Lows
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1: -1°F (2000)
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2: 8°F (1961)
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3: 9°F (1962)
Highest December temperature:
74°F on 12-15-2021.
Lowest December temperature:
-29°F on 12-10-1919.
Average temperature is 26.4°F
Average high is 34.7°F
Average low is 18.1°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 0.81" (1991)
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2: 0.66" (1972)
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3: 0.50" (1901)
Precipitation data from 1895 to 2022.