Records for Washington Area, District of Columbia (DCAthr) on 05-18
Record Highs
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1: 96°F (1877)
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2: 95°F (1911)
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3: 94°F (1962)
Record Lows
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1: 40°F (1973)
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2: 42°F (1891)
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3: 42°F (1875)
Lowest Highs
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1: 72°F (2015)
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2: 70°F (2017)
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3: 68°F (1995)
Highest Lows
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1: 55°F (2003)
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2: 58°F (1888)
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3: 58°F (1881)
Highest May temperature:
99°F on 05-31-1991.
Lowest May temperature:
33°F on 05-11-1906.
Average temperature is 67.7°F
Average high is 76.8°F
Average low is 58.5°F
Temperature data from 1872 to 2022.
Record Precipitation
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1: 1.38" (1936)
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2: 1.01" (2018)
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3: 0.97" (1980)
Precipitation data from 1871 to 2022.