Records for Riverside Area, California (RALthr) on 10-18
Record Highs
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1: 104°F (1921)
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2: 101°F (2003)
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3: 100°F (1933)
Record Lows
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1: 37°F (1904)
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2: 38°F (1919)
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3: 40°F (1950)
Lowest Highs
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1: 72°F (2012)
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2: 66°F (2015)
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3: 63°F (2017)
Highest Lows
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1: 62°F (1943)
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2: 63°F (1907)
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3: 64°F (2005)
Highest October temperature:
109°F on 10-01-1980.
Lowest October temperature:
30°F on 10-30-1971.
Average temperature is 67.6°F
Average high is 80.8°F
Average low is 54.4°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 0.80" (1934)
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2: 0.69" (2005)
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3: 0.22" (1943)
Precipitation data from 1893 to 2022.