Records for Riverside Area, California (RALthr) on 05-11
Record Highs
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1: 104°F (1934)
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2: 102°F (1996)
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3: 100°F (1988)
Record Lows
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1: 38°F (1905)
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2: 39°F (1953)
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3: 39°F (1922)
Lowest Highs
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1: 63°F (1992)
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2: 61°F (1997)
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3: 60°F (1987)
Highest Lows
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1: 58°F (1933)
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2: 63°F (1966)
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3: 64°F (1989)
Highest May temperature:
110°F on 05-29-1984.
Lowest May temperature:
33°F on 05-01-1915.
Average temperature is 66.9°F
Average high is 79.5°F
Average low is 54.3°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 0.33" (1957)
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2: 0.25" (1933)
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3: 0.23" (1958)
Precipitation data from 1893 to 2022.