Records for Waterloo Area, Iowa (ALOthr) on 12-14
Record Highs
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1: 57°F (1975)
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2: 55°F (1998)
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3: 54°F (2014)
Record Lows
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1: -21°F (1901)
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2: -19°F (1985)
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3: -18°F (1972)
Lowest Highs
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1: 45°F (2014)
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2: 38°F (2011)
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3: 37°F (2006)
Highest Lows
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1: -7°F (1901)
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2: -3°F (1989)
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3: 0°F (1926)
Highest December temperature:
74°F on 12-15-2021.
Lowest December temperature:
-29°F on 12-10-1919.
Average temperature is 25.7°F
Average high is 34°F
Average low is 17.5°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 0.61" (2015)
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2: 0.47" (2011)
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3: 0.36" (1993)
Precipitation data from 1895 to 2022.