Records for Guam Area, Guam (GUMthr) on 12-22
Record Highs
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1: 89°F (2018)
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2: 89°F (2015)
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3: 89°F (2014)
Record Lows
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1: 71°F (2004)
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2: 72°F (1967)
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3: 72°F (1963)
Lowest Highs
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1: 81°F (2014)
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2: 80°F (2020)
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3: 80°F (1974)
Highest Lows
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1: 81°F (1947)
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2: 82°F (1992)
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3: 82°F (1967)
Highest December temperature:
91°F on 12-02-1994.
Lowest December temperature:
68°F on 12-31-1962.
Average temperature is 81.3°F
Average high is 86.4°F
Average low is 76.3°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 1.40" (1947)
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2: 1.34" (1996)
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3: 0.79" (2022)
Precipitation data from 1945 to 2022.