National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2003-12-04 05:30 UTC
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000
CDUS41 KLWX 040532
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1230 AM EST THU DEC 4 2003
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR DECEMBER 3 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 36 141 PM 74 1998 50 -14 41
MINIMUM 24 953 PM 7 1976 29 -5 18
AVERAGE 30 39 -9 30
PRECIPITATION (IN)
YESTERDAY 0.00 1.14 1967 0.10 -0.10 0.00
MONTH TO DATE 0.00 0.30 -0.30 0.00
SINCE DEC 1 0.00 0.30 -0.30 0.00
SINCE JAN 1 61.14 39.03 22.11 34.57
SNOWFALL (IN)
YESTERDAY 0.0 T 1989 T 0.0 0.0
MONTH TO DATE 0.0 MM MM 0.0
SINCE DEC 1 0.0 MM MM 0.0
SINCE JUL 1 0.0 0.9 -0.9 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 35 25 10 35
MONTH TO DATE 84 74 10 101
SINCE DEC 1 84 74 10 101
SINCE JUL 1 910 1051 -141 1083
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 13 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 1000 PM
LOWEST 41 1200 PM
AVERAGE 61
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 50 75 1998
MINIMUM TEMPERATURE (F) 29 10 1966
SUNRISE AND SUNSET
DECEMBER 4 2003......SUNRISE 712 AM EST SUNSET 448 PM EST
DECEMBER 5 2003......SUNRISE 713 AM EST SUNSET 447 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$