Records for Waterloo Area, Iowa (ALOthr) on 05-19
Record Highs
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1: 98°F (1934)
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2: 93°F (1975)
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3: 90°F (1998)
Record Lows
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1: 29°F (1929)
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2: 33°F (2002)
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3: 34°F (1965)
Lowest Highs
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1: 69°F (1911)
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2: 68°F (1975)
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3: 68°F (1902)
Highest Lows
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1: 50°F (2017)
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2: 50°F (1957)
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3: 50°F (1915)
Highest May temperature:
108°F on 05-31-1934.
Lowest May temperature:
22°F on 05-03-2005.
Average temperature is 62.8°F
Average high is 74°F
Average low is 51.5°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 1.85" (2013)
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2: 1.63" (1990)
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3: 1.26" (1933)
Precipitation data from 1895 to 2022.