Records for Waterloo Area, Iowa (ALOthr) on 08-31
Record Highs
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1: 99°F (2000)
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2: 96°F (1953)
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3: 95°F (1937)
Record Lows
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1: 36°F (1915)
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2: 38°F (1967)
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3: 41°F (2009)
Lowest Highs
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1: 76°F (1941)
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2: 75°F (1945)
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3: 73°F (2000)
Highest Lows
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1: 63°F (1968)
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2: 66°F (1958)
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3: 68°F (2019)
Highest August temperature:
110°F on 08-18-1936.
Lowest August temperature:
33°F on 08-20-1950.
Average temperature is 69.5°F
Average high is 81.1°F
Average low is 57.9°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 1.96" (2010)
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2: 1.65" (1934)
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3: 1.05" (1921)
Precipitation data from 1895 to 2022.