Records for Rockford Area, Illinois (RFDthr) on 08-17
Record Highs
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1: 102°F (1988)
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2: 98°F (1947)
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3: 98°F (1913)
Record Lows
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1: 46°F (1924)
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2: 47°F (1992)
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3: 48°F (1923)
Lowest Highs
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1: 75°F (1988)
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2: 73°F (1983)
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3: 73°F (1972)
Highest Lows
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1: 67°F (1954)
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2: 70°F (1963)
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3: 71°F (1941)
Highest August temperature:
104°F on 08-05-1918.
Lowest August temperature:
35°F on 08-30-1915.
Average temperature is 72°F
Average high is 82.1°F
Average low is 62°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 2.03" (1979)
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2: 1.36" (1965)
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3: 1.26" (1935)
Precipitation data from 1893 to 2022.