Records for Ramona Area, California (RNMthr) on 09-01
Record Highs
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1: 109°F (2017)
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2: 107°F (2002)
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3: 106°F (2007)
Record Lows
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1: 45°F (2005)
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2: 46°F (1975)
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3: 47°F (1999)
Lowest Highs
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1: 70°F (2007)
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2: 69°F (1998)
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3: 68°F (2013)
Highest Lows
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1: 76°F (2000)
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2: 77°F (1999)
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3: 78°F (2021)
Highest September temperature:
112°F on 09-05-2020.
Lowest September temperature:
39°F on 09-18-2010.
Average temperature is 74°F
Average high is 90.8°F
Average low is 57.3°F
Temperature data from 1974 to 2022.
Record Precipitation
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1: 0.01" (2006)
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2: 0.01" (1995)
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3: 0.00" (1983)
Precipitation data from 1974 to 2022.