Records for Rockford Area, Illinois (RFDthr) on 09-28
Record Highs
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1: 91°F (1952)
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2: 89°F (1971)
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3: 88°F (1953)
Record Lows
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1: 24°F (1942)
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2: 31°F (1928)
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3: 32°F (1991)
Lowest Highs
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1: 68°F (1971)
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2: 65°F (1904)
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3: 63°F (2015)
Highest Lows
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1: 50°F (1984)
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2: 52°F (1937)
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3: 54°F (1907)
Highest September temperature:
103°F on 09-07-1939.
Lowest September temperature:
24°F on 09-28-1942.
Average temperature is 59.5°F
Average high is 70.6°F
Average low is 48.4°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 2.15" (1999)
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2: 1.79" (1945)
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3: 1.45" (1907)
Precipitation data from 1893 to 2022.