Records for Riverside Area, California (RALthr) on 09-06
Record Highs
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1: 117°F (2020)
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2: 115°F (1955)
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3: 108°F (1944)
Record Lows
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1: 46°F (1933)
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2: 46°F (1916)
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3: 46°F (1912)
Lowest Highs
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1: 78°F (2020)
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2: 76°F (2013)
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3: 75°F (2022)
Highest Lows
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1: 71°F (1965)
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2: 73°F (1929)
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3: 79°F (1978)
Highest September temperature:
117°F on 09-05-2020.
Lowest September temperature:
37°F on 09-15-1902.
Average temperature is 79.5°F
Average high is 96.7°F
Average low is 62.3°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 0.58" (1978)
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2: 0.21" (1939)
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3: 0.11" (1958)
Precipitation data from 1893 to 2022.