Records for Guam Area, Guam (GUMthr) on 05-20
Record Highs
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1: 92°F (2012)
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2: 91°F (2013)
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3: 91°F (1992)
Record Lows
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1: 73°F (1965)
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2: 74°F (2008)
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3: 74°F (1993)
Lowest Highs
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1: 80°F (2020)
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2: 80°F (2016)
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3: 80°F (2010)
Highest Lows
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1: 81°F (1976)
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2: 81°F (1964)
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3: 82°F (1985)
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 88.5°F
Average low is 77.6°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 3.41" (1976)
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2: 1.41" (1994)
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3: 1.22" (1964)
Precipitation data from 1945 to 2022.