Records for Rockford Area, Illinois (RFDthr) on 08-20
Record Highs
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1: 100°F (1947)
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2: 99°F (1916)
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3: 98°F (1955)
Record Lows
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1: 47°F (1940)
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2: 47°F (1897)
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3: 48°F (1967)
Lowest Highs
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1: 73°F (1947)
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2: 72°F (1980)
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3: 72°F (1968)
Highest Lows
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1: 69°F (1985)
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2: 70°F (1950)
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3: 71°F (1956)
Highest August temperature:
104°F on 08-05-1918.
Lowest August temperature:
35°F on 08-30-1915.
Average temperature is 71.7°F
Average high is 81.7°F
Average low is 61.6°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 1.37" (1937)
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2: 1.30" (1921)
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3: 1.20" (1935)
Precipitation data from 1893 to 2022.