Records for Rockford Area, Illinois (RFDthr) on 09-01
Record Highs
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1: 102°F (1953)
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2: 99°F (1922)
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3: 94°F (2000)
Record Lows
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1: 41°F (1949)
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2: 41°F (1909)
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3: 42°F (1967)
Lowest Highs
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1: 73°F (1895)
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2: 72°F (1937)
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3: 71°F (1953)
Highest Lows
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1: 64°F (1951)
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2: 68°F (1976)
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3: 68°F (1958)
Highest September temperature:
103°F on 09-07-1939.
Lowest September temperature:
24°F on 09-28-1942.
Average temperature is 69.3°F
Average high is 79.8°F
Average low is 58.9°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 1.72" (2018)
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2: 1.33" (1945)
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3: 1.33" (1930)
Precipitation data from 1893 to 2022.