Records for Rockford Area, Illinois (RFDthr) on 05-04
Record Highs
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1: 92°F (1952)
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2: 90°F (1959)
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3: 90°F (1949)
Record Lows
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1: 27°F (1935)
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2: 28°F (2005)
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3: 28°F (1907)
Lowest Highs
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1: 67°F (1949)
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2: 65°F (1905)
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3: 62°F (1959)
Highest Lows
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1: 40°F (1907)
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2: 48°F (1990)
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3: 48°F (1967)
Highest May temperature:
106°F on 05-31-1934.
Lowest May temperature:
24°F on 05-10-1966.
Average temperature is 56°F
Average high is 66.8°F
Average low is 45.2°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 1.50" (1990)
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2: 1.41" (2003)
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3: 1.10" (1919)
Precipitation data from 1893 to 2022.