Records for Ramona Area, California (RNMthr) on 09-25
Record Highs
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1: 104°F (1978)
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2: 101°F (2010)
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3: 100°F (2009)
Record Lows
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1: 39°F (2005)
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2: 44°F (2020)
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3: 44°F (2013)
Lowest Highs
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1: 67°F (1989)
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2: 65°F (1978)
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3: 64°F (1982)
Highest Lows
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1: 66°F (1986)
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2: 67°F (1976)
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3: 71°F (1998)
Highest September temperature:
112°F on 09-05-2020.
Lowest September temperature:
39°F on 09-18-2010.
Average temperature is 68.9°F
Average high is 84.7°F
Average low is 53.2°F
Temperature data from 1974 to 2022.
Record Precipitation
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1: 1.08" (1997)
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2: 0.67" (1986)
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3: 0.07" (1976)
Precipitation data from 1974 to 2022.