Records for Ramona Area, California (RNMthr) on 09-17
Record Highs
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1: 103°F (1981)
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2: 101°F (2020)
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3: 98°F (1980)
Record Lows
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1: 40°F (2006)
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2: 43°F (2010)
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3: 45°F (2016)
Lowest Highs
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1: 66°F (2014)
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2: 63°F (1997)
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3: 63°F (1979)
Highest Lows
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1: 73°F (1982)
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2: 73°F (1978)
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3: 75°F (1988)
Highest September temperature:
112°F on 09-05-2020.
Lowest September temperature:
39°F on 09-18-2010.
Average temperature is 70.9°F
Average high is 87.2°F
Average low is 54.7°F
Temperature data from 1974 to 2022.
Record Precipitation
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1: 0.27" (1989)
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2: 0.07" (1982)
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3: 0.02" (1978)
Precipitation data from 1974 to 2022.