Records for Peoria Area, Illinois (PIAthr) on 05-20
Record Highs
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1: 92°F (1987)
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2: 92°F (1934)
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3: 92°F (1904)
Record Lows
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1: 35°F (1954)
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2: 38°F (1981)
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3: 39°F (1997)
Lowest Highs
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1: 70°F (2004)
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2: 70°F (1902)
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3: 69°F (2021)
Highest Lows
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1: 50°F (1892)
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2: 52°F (2015)
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3: 54°F (2002)
Highest May temperature:
104°F on 05-31-1934.
Lowest May temperature:
25°F on 05-10-1966.
Average temperature is 64.8°F
Average high is 75.5°F
Average low is 54.2°F
Temperature data from 1883 to 2022.
Record Precipitation
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1: 1.85" (1915)
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2: 1.63" (1943)
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3: 1.48" (2013)
Precipitation data from 1883 to 2022.