Records for Guam Area, Guam (GUMthr) on 12-17
Record Highs
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1: 90°F (1984)
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2: 89°F (2014)
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3: 89°F (1988)
Record Lows
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1: 70°F (1972)
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2: 71°F (1965)
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3: 72°F (1991)
Lowest Highs
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1: 81°F (2017)
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2: 80°F (1998)
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3: 80°F (1974)
Highest Lows
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1: 81°F (1997)
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2: 81°F (1986)
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3: 82°F (1958)
Highest December temperature:
91°F on 12-02-1994.
Lowest December temperature:
68°F on 12-31-1962.
Average temperature is 81.5°F
Average high is 86.6°F
Average low is 76.5°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 7.23" (1997)
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2: 1.87" (1951)
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3: 1.24" (2018)
Precipitation data from 1945 to 2022.