Records for Guam Area, Guam (GUMthr) on 05-18
Record Highs
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1: 92°F (1987)
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2: 91°F (2013)
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3: 91°F (1984)
Record Lows
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1: 74°F (1992)
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2: 74°F (1986)
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3: 74°F (1985)
Lowest Highs
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1: 81°F (2020)
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2: 81°F (2016)
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3: 80°F (2017)
Highest Lows
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1: 79°F (1962)
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2: 81°F (1977)
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3: 84°F (1974)
Highest May temperature:
94°F on 05-30-1971.
Lowest May temperature:
70°F on 05-03-1993.
Average temperature is 83°F
Average high is 88.5°F
Average low is 77.5°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 3.39" (1977)
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2: 1.72" (1985)
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3: 1.66" (1962)
Precipitation data from 1945 to 2022.