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Displaying AFOS PIL: CLIIAD Received: 2018-02-10 05:25 UTC
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914
CDUS41 KLWX 100526
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1225 AM EST SAT FEB 10 2018
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...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 9 2018...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1960 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 46 401 PM 69 2001 45 1 52
MINIMUM 20 553 AM -5 1967 25 -5 22
AVERAGE 33 35 -2 37
PRECIPITATION (IN)
YESTERDAY 0.00 1.07 1970 0.10 -0.10 0.20
MONTH TO DATE 1.83 0.89 0.94 0.20
SINCE DEC 1 4.39 6.53 -2.14 5.29
SINCE JAN 1 3.62 3.57 0.05 2.93
SNOWFALL (IN)
YESTERDAY 0.0 2.2 2010 0.3 -0.3
MONTH TO DATE 0.1 2.8 -2.7
SINCE JUL 1 5.1 14.1 -9.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 32 30 2 28
MONTH TO DATE 304 275 29 199
SINCE DEC 1 2230 2143 87 1808
SINCE JUL 1 3024 3059 -35 2535
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 S (190)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 4.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 600 AM
LOWEST 58 300 PM
AVERAGE 79
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 63 2001
1990
MINIMUM TEMPERATURE (F) 25 -10 1979
SUNRISE AND SUNSET
FEBRUARY 10 2018......SUNRISE 707 AM EST SUNSET 542 PM EST
FEBRUARY 11 2018......SUNRISE 706 AM EST SUNSET 543 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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