Records for Ramona Area, California (RNMthr) on 09-22
Record Highs
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1: 104°F (2009)
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2: 102°F (1982)
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3: 100°F (2002)
Record Lows
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1: 43°F (1988)
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2: 43°F (1986)
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3: 43°F (1977)
Lowest Highs
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1: 69°F (1992)
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2: 68°F (1974)
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3: 65°F (1987)
Highest Lows
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1: 68°F (2000)
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2: 69°F (1986)
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3: 71°F (2010)
Highest September temperature:
112°F on 09-05-2020.
Lowest September temperature:
39°F on 09-18-2010.
Average temperature is 69.7°F
Average high is 85.6°F
Average low is 53.8°F
Temperature data from 1974 to 2022.
Record Precipitation
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1: 0.09" (1999)
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2: 0.01" (2007)
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3: 0.01" (2005)
Precipitation data from 1974 to 2022.