Records for Ramona Area, California (RNMthr) on 12-21
Record Highs
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1: 84°F (2005)
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2: 82°F (2020)
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3: 80°F (1980)
Record Lows
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1: 24°F (2012)
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2: 25°F (2006)
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3: 27°F (1996)
Lowest Highs
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1: 53°F (2016)
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2: 51°F (2010)
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3: 50°F (1982)
Highest Lows
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1: 45°F (1990)
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2: 51°F (2002)
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3: 52°F (2001)
Highest December temperature:
94°F on 12-04-1979.
Lowest December temperature:
20°F on 12-05-2011.
Average temperature is 50.2°F
Average high is 65°F
Average low is 35.4°F
Temperature data from 1974 to 2022.
Record Precipitation
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1: 1.84" (2010)
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2: 0.75" (2016)
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3: 0.41" (2001)
Precipitation data from 1974 to 2022.