Records for Rockford Area, Illinois (RFDthr) on 09-03
Record Highs
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1: 100°F (1913)
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2: 99°F (1925)
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3: 96°F (2012)
Record Lows
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1: 43°F (1908)
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2: 44°F (1924)
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3: 45°F (1987)
Lowest Highs
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1: 78°F (1895)
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2: 73°F (1939)
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3: 71°F (1971)
Highest Lows
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1: 62°F (1974)
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2: 66°F (1935)
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3: 66°F (1909)
Highest September temperature:
103°F on 09-07-1939.
Lowest September temperature:
24°F on 09-28-1942.
Average temperature is 68.8°F
Average high is 79.3°F
Average low is 58.3°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 1.12" (1941)
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2: 1.04" (2018)
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3: 0.89" (2019)
Precipitation data from 1893 to 2022.