Records for Rockford Area, Illinois (RFDthr) on 12-21
Record Highs
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1: 56°F (1967)
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2: 51°F (1941)
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3: 51°F (1918)
Record Lows
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1: -20°F (1963)
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2: -18°F (1989)
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3: -9°F (2000)
Lowest Highs
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1: 46°F (1918)
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2: 40°F (2015)
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3: 39°F (1931)
Highest Lows
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1: -6°F (1989)
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2: 4°F (1963)
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3: 6°F (2008)
Highest December temperature:
69°F on 12-03-2012.
Lowest December temperature:
-24°F on 12-24-1983.
Average temperature is 25.7°F
Average high is 32.6°F
Average low is 18.8°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 0.63" (2015)
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2: 0.60" (2006)
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3: 0.57" (1918)
Precipitation data from 1893 to 2022.