Records for Riverside Area, California (RALthr) on 09-05
Record Highs
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1: 117°F (2020)
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2: 112°F (1955)
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3: 111°F (1984)
Record Lows
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1: 42°F (1912)
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2: 47°F (1919)
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3: 49°F (1951)
Lowest Highs
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1: 77°F (2022)
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2: 75°F (2019)
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3: 75°F (2013)
Highest Lows
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1: 72°F (1985)
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2: 75°F (1929)
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3: 77°F (1905)
Highest September temperature:
117°F on 09-05-2020.
Lowest September temperature:
37°F on 09-15-1902.
Average temperature is 79.6°F
Average high is 96.9°F
Average low is 62.4°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 0.57" (1978)
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2: 0.08" (1985)
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3: 0.08" (1958)
Precipitation data from 1893 to 2022.