Records for Ramona Area, California (RNMthr) on 09-21
Record Highs
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1: 101°F (2021)
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2: 101°F (1975)
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3: 98°F (1974)
Record Lows
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1: 40°F (2007)
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2: 41°F (2004)
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3: 44°F (2006)
Lowest Highs
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1: 65°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: 64°F (1988)
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2: 68°F (2000)
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3: 69°F (2017)
Highest September temperature:
112°F on 09-05-2020.
Lowest September temperature:
39°F on 09-18-2010.
Average temperature is 70°F
Average high is 85.9°F
Average low is 54°F
Temperature data from 1974 to 2022.
Record Precipitation
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1: 0.23" (2016)
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2: 0.04" (1999)
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3: 0.01" (2006)
Precipitation data from 1974 to 2022.