Records for Riverside Area, California (RALthr) on 10-09
Record Highs
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1: 104°F (2015)
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2: 103°F (1991)
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3: 102°F (1936)
Record Lows
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1: 35°F (1949)
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2: 36°F (1990)
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3: 38°F (1915)
Lowest Highs
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1: 68°F (2015)
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2: 66°F (1964)
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3: 63°F (2022)
Highest Lows
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1: 66°F (2013)
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2: 68°F (1931)
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3: 68°F (1919)
Highest October temperature:
109°F on 10-01-1980.
Lowest October temperature:
30°F on 10-30-1971.
Average temperature is 69.9°F
Average high is 83.5°F
Average low is 56.4°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 0.59" (1932)
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2: 0.30" (2013)
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3: 0.15" (1904)
Precipitation data from 1893 to 2022.