Records for Ramona Area, California (RNMthr) on 05-01
Record Highs
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1: 92°F (2015)
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2: 91°F (2004)
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3: 90°F (2014)
Record Lows
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1: 33°F (2011)
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2: 34°F (2010)
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3: 34°F (1999)
Lowest Highs
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1: 55°F (2007)
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2: 54°F (2012)
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3: 54°F (1995)
Highest Lows
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1: 57°F (2018)
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2: 57°F (1978)
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3: 62°F (1983)
Highest May temperature:
107°F on 05-30-1984.
Lowest May temperature:
29°F on 05-21-1974.
Average temperature is 60°F
Average high is 73.7°F
Average low is 46.3°F
Temperature data from 1974 to 2022.
Record Precipitation
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1: 0.26" (1978)
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2: 0.24" (1983)
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3: 0.02" (2018)
Precipitation data from 1974 to 2022.