Records for Ramona Area, California (RNMthr) on 05-28
Record Highs
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1: 99°F (1978)
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2: 97°F (1997)
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3: 96°F (2003)
Record Lows
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1: 41°F (2019)
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2: 41°F (2017)
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3: 41°F (2012)
Lowest Highs
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1: 56°F (2022)
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2: 56°F (2009)
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3: 56°F (2005)
Highest Lows
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1: 61°F (2001)
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2: 64°F (2004)
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3: 66°F (2022)
Highest May temperature:
107°F on 05-30-1984.
Lowest May temperature:
29°F on 05-21-1974.
Average temperature is 63.8°F
Average high is 77.4°F
Average low is 50.2°F
Temperature data from 1974 to 2022.
Record Precipitation
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1: 0.47" (1990)
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2: 0.05" (1987)
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3: 0.03" (2001)
Precipitation data from 1974 to 2022.