Records for Riverside Area, California (RALthr) on 05-23
Record Highs
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1: 101°F (2001)
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2: 97°F (1949)
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3: 96°F (1967)
Record Lows
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1: 40°F (1933)
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2: 40°F (1902)
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3: 41°F (1960)
Lowest Highs
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1: 63°F (2001)
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2: 62°F (2017)
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3: 60°F (2014)
Highest Lows
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1: 61°F (2019)
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2: 65°F (1995)
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3: 65°F (1965)
Highest May temperature:
110°F on 05-29-1984.
Lowest May temperature:
33°F on 05-01-1915.
Average temperature is 68.7°F
Average high is 81.7°F
Average low is 55.7°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 0.23" (1921)
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2: 0.07" (1977)
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3: 0.04" (1957)
Precipitation data from 1893 to 2022.