Records for Guam Area, Guam (GUMthr) on 12-10
Record Highs
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1: 90°F (1984)
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2: 89°F (1987)
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3: 89°F (1985)
Record Lows
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1: 73°F (2019)
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2: 73°F (1945)
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3: 74°F (2008)
Lowest Highs
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1: 81°F (2017)
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2: 80°F (2005)
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3: 80°F (1974)
Highest Lows
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1: 83°F (1970)
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2: 84°F (2002)
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3: 84°F (1994)
Highest December temperature:
91°F on 12-02-1994.
Lowest December temperature:
68°F on 12-31-1962.
Average temperature is 81.8°F
Average high is 86.8°F
Average low is 76.8°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 2.93" (1981)
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2: 0.65" (2015)
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3: 0.64" (1970)
Precipitation data from 1945 to 2022.