Records for Ramona Area, California (RNMthr) on 05-15
Record Highs
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1: 100°F (2014)
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2: 94°F (1997)
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3: 90°F (2022)
Record Lows
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1: 40°F (2012)
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2: 40°F (2011)
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3: 40°F (1998)
Lowest Highs
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1: 55°F (2021)
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2: 55°F (2019)
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3: 55°F (1992)
Highest Lows
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1: 59°F (1980)
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2: 62°F (2017)
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3: 62°F (2015)
Highest May temperature:
107°F on 05-30-1984.
Lowest May temperature:
29°F on 05-21-1974.
Average temperature is 62.1°F
Average high is 75.1°F
Average low is 49.1°F
Temperature data from 1974 to 2022.
Record Precipitation
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1: 0.45" (2015)
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2: 0.10" (1993)
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3: 0.01" (2017)
Precipitation data from 1974 to 2022.