Records for Guam Area, Guam (GUMthr) on 09-15
Record Highs
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1: 91°F (1984)
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2: 91°F (1983)
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3: 91°F (1969)
Record Lows
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1: 71°F (1956)
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2: 72°F (1988)
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3: 72°F (1967)
Lowest Highs
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1: 80°F (1974)
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2: 78°F (2018)
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3: 78°F (2016)
Highest Lows
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1: 82°F (1977)
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2: 82°F (1975)
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3: 82°F (1956)
Highest September temperature:
94°F on 09-06-2016.
Lowest September temperature:
70°F on 09-03-1992.
Average temperature is 81.5°F
Average high is 87°F
Average low is 76°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 8.20" (2019)
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2: 2.26" (1983)
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3: 1.92" (1954)
Precipitation data from 1945 to 2022.