Records for Riverside Area, California (RALthr) on 08-17
Record Highs
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1: 107°F (1992)
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2: 106°F (1911)
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3: 105°F (1986)
Record Lows
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1: 45°F (1916)
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2: 47°F (1918)
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3: 47°F (1917)
Lowest Highs
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1: 79°F (2012)
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2: 76°F (2020)
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3: 72°F (1992)
Highest Lows
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1: 77°F (1977)
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2: 79°F (1916)
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3: 81°F (1912)
Highest August temperature:
113°F on 08-05-1997.
Lowest August temperature:
40°F on 08-27-1902.
Average temperature is 80.3°F
Average high is 96.8°F
Average low is 63.8°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 2.05" (1977)
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2: 1.84" (1983)
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3: 0.22" (1945)
Precipitation data from 1893 to 2022.