Records for San Francisco Airport Area, California (SFOthr) on 09-20
Record Highs
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1: 93°F (2015)
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2: 93°F (1990)
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3: 93°F (1983)
Record Lows
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1: 48°F (1965)
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2: 48°F (1954)
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3: 48°F (1947)
Lowest Highs
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1: 65°F (1983)
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2: 64°F (2014)
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3: 63°F (2000)
Highest Lows
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1: 61°F (1945)
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2: 62°F (1948)
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3: 63°F (1955)
Highest September temperature:
104°F on 09-01-2017.
Lowest September temperature:
41°F on 09-30-1950.
Average temperature is 65.4°F
Average high is 74.9°F
Average low is 55.8°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 0.08" (2005)
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2: 0.01" (1973)
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3: 0.00" (2022)
Precipitation data from 1945 to 2022.