Records for Ramona Area, California (RNMthr) on 12-31
Record Highs
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1: 82°F (2011)
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2: 80°F (1997)
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3: 78°F (1980)
Record Lows
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1: 24°F (2006)
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2: 24°F (2003)
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3: 25°F (2012)
Lowest Highs
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1: 53°F (2022)
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2: 48°F (2001)
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3: 48°F (1980)
Highest Lows
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1: 47°F (2014)
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2: 52°F (2010)
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3: 52°F (2004)
Highest December temperature:
94°F on 12-04-1979.
Lowest December temperature:
20°F on 12-05-2011.
Average temperature is 50.7°F
Average high is 65.6°F
Average low is 35.9°F
Temperature data from 1974 to 2022.
Record Precipitation
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1: 0.89" (1976)
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2: 0.69" (2016)
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3: 0.35" (2018)
Precipitation data from 1974 to 2022.