Records for Rockford Area, Illinois (RFDthr) on 05-23
Record Highs
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1: 95°F (1921)
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2: 90°F (2010)
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3: 90°F (2007)
Record Lows
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1: 30°F (1917)
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2: 32°F (1963)
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3: 32°F (1931)
Lowest Highs
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1: 68°F (1991)
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2: 68°F (1921)
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3: 67°F (2007)
Highest Lows
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1: 47°F (1917)
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2: 54°F (1987)
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3: 56°F (2001)
Highest May temperature:
106°F on 05-31-1934.
Lowest May temperature:
24°F on 05-10-1966.
Average temperature is 62.9°F
Average high is 73.8°F
Average low is 52°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 1.41" (1966)
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2: 1.22" (1995)
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3: 1.08" (1994)
Precipitation data from 1893 to 2022.