Records for Rockford Area, Illinois (RFDthr) on 09-04
Record Highs
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1: 101°F (1925)
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2: 96°F (2012)
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3: 96°F (1922)
Record Lows
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1: 39°F (1974)
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2: 41°F (1997)
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3: 41°F (1928)
Lowest Highs
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1: 72°F (2018)
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2: 72°F (1895)
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3: 70°F (1971)
Highest Lows
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1: 61°F (1994)
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2: 62°F (2008)
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3: 65°F (1918)
Highest September temperature:
103°F on 09-07-1939.
Lowest September temperature:
24°F on 09-28-1942.
Average temperature is 68.5°F
Average high is 79.1°F
Average low is 57.9°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 2.38" (2008)
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2: 1.90" (1973)
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3: 1.41" (1971)
Precipitation data from 1893 to 2022.