Records for Guam Area, Guam (GUMthr) on 12-12
Record Highs
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1: 91°F (1984)
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2: 90°F (1983)
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3: 89°F (2018)
Record Lows
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1: 70°F (1969)
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2: 70°F (1962)
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3: 72°F (1965)
Lowest Highs
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1: 82°F (1971)
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2: 81°F (2018)
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3: 80°F (1974)
Highest Lows
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1: 81°F (2016)
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2: 82°F (1981)
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3: 82°F (1970)
Highest December temperature:
91°F on 12-02-1994.
Lowest December temperature:
68°F on 12-31-1962.
Average temperature is 81.7°F
Average high is 86.7°F
Average low is 76.7°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 4.47" (2016)
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2: 1.51" (1960)
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3: 0.91" (1987)
Precipitation data from 1945 to 2022.