Records for Ramona Area, California (RNMthr) on 05-09
Record Highs
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1: 95°F (1984)
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2: 93°F (1981)
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3: 89°F (2007)
Record Lows
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1: 36°F (1983)
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2: 38°F (2003)
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3: 41°F (1995)
Lowest Highs
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1: 64°F (1984)
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2: 57°F (1992)
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3: 54°F (2019)
Highest Lows
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1: 57°F (1977)
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2: 60°F (2011)
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3: 60°F (1998)
Highest May temperature:
107°F on 05-30-1984.
Lowest May temperature:
29°F on 05-21-1974.
Average temperature is 61.3°F
Average high is 74.5°F
Average low is 48.1°F
Temperature data from 1974 to 2022.
Record Precipitation
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1: 1.77" (1977)
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2: 0.05" (2019)
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3: 0.03" (2020)
Precipitation data from 1974 to 2022.