Records for Guam Area, Guam (GUMthr) on 05-21
Record Highs
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1: 92°F (2013)
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2: 92°F (1971)
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3: 91°F (2019)
Record Lows
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1: 74°F (1992)
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2: 74°F (1991)
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3: 74°F (1987)
Lowest Highs
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1: 82°F (2020)
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2: 82°F (2016)
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3: 81°F (2014)
Highest Lows
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1: 79°F (1976)
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2: 80°F (1947)
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3: 82°F (2012)
Highest May temperature:
94°F on 05-30-1971.
Lowest May temperature:
70°F on 05-03-1993.
Average temperature is 83.1°F
Average high is 88.6°F
Average low is 77.6°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 7.91" (1976)
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2: 2.54" (1947)
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3: 0.71" (2001)
Precipitation data from 1945 to 2022.