Records for Waterloo Area, Iowa (ALOthr) on 09-12
Record Highs
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1: 97°F (1927)
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2: 95°F (1939)
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3: 95°F (1897)
Record Lows
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1: 32°F (1955)
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2: 33°F (1902)
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3: 35°F (1917)
Lowest Highs
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1: 70°F (2005)
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2: 69°F (1948)
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3: 68°F (1991)
Highest Lows
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1: 53°F (2014)
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2: 53°F (1989)
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3: 57°F (1902)
Highest September temperature:
102°F on 09-06-1922.
Lowest September temperature:
19°F on 09-30-1899.
Average temperature is 66.1°F
Average high is 78.3°F
Average low is 53.9°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 3.05" (1978)
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2: 2.97" (1961)
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3: 2.30" (1972)
Precipitation data from 1895 to 2022.