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Displaying AFOS PIL: CLIDCA Received: 2018-01-17 05:25 UTC
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980
CDUS41 KLWX 170525
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1225 AM EST WED JAN 17 2018
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...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 16 2018...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 43 303 PM 73 1953 43 0 46
MINIMUM 30 938 AM 2 1893 28 2 38
AVERAGE 37 36 1 42
PRECIPITATION (IN)
YESTERDAY 0.00 1.00 1909 0.09 -0.09 0.01
MONTH TO DATE 0.64 1.44 -0.80 1.61
SINCE DEC 1 1.14 4.49 -3.35 4.22
SINCE JAN 1 0.64 1.44 -0.80 1.61
SNOWFALL (IN)
YESTERDAY 0.0 2.2 1965 0.2 -0.2
1959
MONTH TO DATE 0.8 2.4 -1.6
SINCE JUL 1 2.7 5.2 -2.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 28 29 -1 23
MONTH TO DATE 562 464 98 409
SINCE DEC 1 1354 1250 104 1119
SINCE JUL 1 1903 1945 -42 1606
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 3.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 1200 AM
LOWEST 50 800 PM
AVERAGE 71
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 74 1943
MINIMUM TEMPERATURE (F) 28 -5 1982
SUNRISE AND SUNSET
JANUARY 17 2018.......SUNRISE 724 AM EST SUNSET 513 PM EST
JANUARY 18 2018.......SUNRISE 724 AM EST SUNSET 514 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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