National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2004-01-01 05:30 UTC
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917
CDUS41 KLWX 010533
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1230 AM EST THU JAN 1 2004
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR DECEMBER 31 2003...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2003
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 53 343 PM 73 1992 42 11 58
MINIMUM 22 751 AM 1 1993 23 -1 31
AVERAGE 38 33 5 45
PRECIPITATION (IN)
YESTERDAY 0.00 1.90 1975 0.10 -0.10 0.00
MONTH TO DATE 4.57 3.07 1.50 3.61
SINCE DEC 1 4.57 3.07 1.50 3.61
SINCE JAN 1 65.71 41.80 23.91 38.18
SNOWFALL (IN)
YESTERDAY 0.0 8.5 1970 0.1 -0.1 0.0
MONTH TO DATE 11.4 2.2 9.2 8.2
SINCE DEC 1 11.4 2.2 9.2 8.2
SINCE JUL 1 11.4 3.1 8.3 8.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 27 32 -5 20
MONTH TO DATE 891 884 7 972
SINCE DEC 1 891 884 7 972
SINCE JUL 1 1717 1861 -144 1954
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 993 1075 -82 1345
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 6.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 M800 AM
LOWEST 30 M400 PM
AVERAGE 65
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 65 1985
MINIMUM TEMPERATURE (F) 23 -6 1968
SUNRISE AND SUNSET
JANUARY 1 2004.......SUNRISE 729 AM EST SUNSET 458 PM EST
JANUARY 2 2004.......SUNRISE 729 AM EST SUNSET 459 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$