Records for Waterloo Area, Iowa (ALOthr) on 09-11
Record Highs
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1: 98°F (2000)
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2: 95°F (1931)
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3: 95°F (1906)
Record Lows
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1: 32°F (1917)
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2: 34°F (1955)
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3: 35°F (1992)
Lowest Highs
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1: 71°F (1978)
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2: 70°F (2019)
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3: 70°F (1927)
Highest Lows
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1: 58°F (1940)
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2: 59°F (1924)
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3: 60°F (2006)
Highest September temperature:
102°F on 09-06-1922.
Lowest September temperature:
19°F on 09-30-1899.
Average temperature is 66.4°F
Average high is 78.6°F
Average low is 54.3°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 2.35" (2006)
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2: 1.40" (1918)
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3: 1.35" (1921)
Precipitation data from 1895 to 2022.