National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2007-02-11 05:42 UTC
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000
CDUS41 KLWX 110543
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1242 AM EST SUN FEB 11 2007
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR FEBRUARY 10 2007...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2006
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 35 342 PM 63 2001 44 -9 44
1990
MINIMUM 14 557 AM -10 1979 23 -9 22
AVERAGE 25 34 -9 33
PRECIPITATION (IN)
YESTERDAY 0.00 0.65 1970 0.10 -0.10 0.00
MONTH TO DATE 0.18 0.95 -0.77 1.37
SINCE DEC 1 4.03 7.07 -3.04 6.70
SINCE JAN 1 2.29 4.00 -1.71 3.77
SNOWFALL (IN)
YESTERDAY 0.0 0.2 -0.2
MONTH TO DATE 2.2 2.6 -0.4
SINCE AUG 1 3.8 13.8 -10.0
SINCE JUL 1 3.8 13.8 -10.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 40 31 9 32
MONTH TO DATE 415 322 93 257
SINCE DEC 1 1918 2231 -313 1943
SINCE JUL 1 2779 3208 -429 2682
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
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 8.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54 300 AM
LOWEST 20 300 PM
AVERAGE 37
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 67 1999
MINIMUM TEMPERATURE (F) 23 -7 1979
SUNRISE AND SUNSET
FEBRUARY 11 2007......SUNRISE 706 AM EST SUNSET 542 PM EST
FEBRUARY 12 2007......SUNRISE 705 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.
$$