Records for Rockford Area, Illinois (RFDthr) on 05-01
Record Highs
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1: 88°F (2021)
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2: 88°F (1992)
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3: 88°F (1952)
Record Lows
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1: 27°F (1978)
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2: 28°F (1945)
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3: 29°F (1918)
Lowest Highs
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1: 62°F (1951)
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2: 62°F (1930)
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3: 62°F (1895)
Highest Lows
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1: 42°F (1909)
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2: 44°F (1918)
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3: 45°F (1917)
Highest May temperature:
106°F on 05-31-1934.
Lowest May temperature:
24°F on 05-10-1966.
Average temperature is 54.9°F
Average high is 65.7°F
Average low is 44.1°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 2.00" (1973)
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2: 1.13" (1917)
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3: 0.82" (1916)
Precipitation data from 1893 to 2022.