Records for Ramona Area, California (RNMthr) on 09-20
Record Highs
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1: 102°F (2015)
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2: 98°F (1991)
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3: 96°F (2012)
Record Lows
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1: 40°F (1999)
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2: 44°F (2007)
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3: 44°F (1989)
Lowest Highs
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1: 68°F (2016)
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2: 64°F (2015)
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3: 62°F (2000)
Highest Lows
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1: 68°F (2007)
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2: 70°F (1986)
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3: 73°F (1976)
Highest September temperature:
112°F on 09-05-2020.
Lowest September temperature:
39°F on 09-18-2010.
Average temperature is 70.2°F
Average high is 86.2°F
Average low is 54.2°F
Temperature data from 1974 to 2022.
Record Precipitation
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1: 0.27" (2016)
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2: 0.02" (2007)
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3: 0.02" (2005)
Precipitation data from 1974 to 2022.