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Displaying AFOS PIL: CLIIAD Received: 2018-02-06 05:31 UTC
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CDUS41 KLWX 060532
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1231 AM EST TUE FEB 6 2018
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...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 5 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 36 523 AM 73 1991 44 -8 53
MINIMUM 22 1108 PM -10 1996 25 -3 30
AVERAGE 29 34 -5 42
PRECIPITATION (IN)
YESTERDAY 0.00 1.47 2010 0.09 -0.09 0.00
MONTH TO DATE 1.34 0.49 0.85 T
SINCE DEC 1 3.90 6.13 -2.23 5.09
SINCE JAN 1 3.13 3.17 -0.04 2.73
SNOWFALL (IN)
YESTERDAY 0.0 14.9 2010 0.3 -0.3
MONTH TO DATE 0.1 1.6 -1.5
SINCE JUL 1 5.1 12.9 -7.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 36 31 5 23
MONTH TO DATE 170 155 15 143
SINCE DEC 1 2096 2023 73 1752
SINCE JUL 1 2890 2939 -49 2479
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 29 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 8.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 43 300 PM
AVERAGE 72
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 71 2008
MINIMUM TEMPERATURE (F) 25 -9 1996
SUNRISE AND SUNSET
FEBRUARY 6 2018......SUNRISE 711 AM EST SUNSET 537 PM EST
FEBRUARY 7 2018......SUNRISE 710 AM EST SUNSET 538 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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