Records for Waterloo Area, Iowa (ALOthr) on 09-24
Record Highs
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1: 91°F (2017)
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2: 91°F (1984)
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3: 89°F (1935)
Record Lows
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1: 29°F (2012)
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2: 29°F (1989)
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3: 30°F (2002)
Lowest Highs
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1: 71°F (1930)
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2: 69°F (2007)
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3: 64°F (2016)
Highest Lows
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1: 43°F (1942)
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2: 53°F (2000)
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3: 54°F (1985)
Highest September temperature:
102°F on 09-06-1922.
Lowest September temperature:
19°F on 09-30-1899.
Average temperature is 61.5°F
Average high is 74°F
Average low is 49.1°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 1.71" (1910)
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2: 1.17" (1945)
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3: 1.15" (1986)
Precipitation data from 1895 to 2022.