Records for Washington Area, District of Columbia (DCAthr) on 05-20
Record Highs
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1: 96°F (1996)
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2: 95°F (1911)
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3: 94°F (1877)
Record Lows
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1: 42°F (2002)
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2: 43°F (1915)
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3: 44°F (1893)
Lowest Highs
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1: 73°F (2019)
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2: 70°F (1998)
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3: 70°F (1959)
Highest Lows
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1: 55°F (1954)
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2: 57°F (1994)
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3: 57°F (1987)
Highest May temperature:
99°F on 05-31-1991.
Lowest May temperature:
33°F on 05-11-1906.
Average temperature is 68.2°F
Average high is 77.3°F
Average low is 59.2°F
Temperature data from 1872 to 2022.
Record Precipitation
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1: 2.63" (2005)
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2: 1.97" (1889)
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3: 1.86" (1908)
Precipitation data from 1871 to 2022.