Records for Rockford Area, Illinois (RFDthr) on 05-16
Record Highs
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1: 90°F (1992)
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2: 89°F (1977)
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3: 88°F (1962)
Record Lows
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1: 29°F (1997)
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2: 30°F (1921)
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3: 32°F (1967)
Lowest Highs
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1: 67°F (1906)
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2: 66°F (2001)
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3: 65°F (1977)
Highest Lows
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1: 49°F (1945)
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2: 51°F (2014)
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3: 52°F (1940)
Highest May temperature:
106°F on 05-31-1934.
Lowest May temperature:
24°F on 05-10-1966.
Average temperature is 60.4°F
Average high is 71.3°F
Average low is 49.5°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 2.54" (1974)
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2: 0.90" (1944)
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3: 0.82" (1960)
Precipitation data from 1893 to 2022.