National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2004-01-07 05:30 UTC
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095
CDUS41 KLWX 070533
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1230 AM EST WED JAN 7 2004
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 6 2004...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2004
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 41 145 PM 66 1998 42 -1 35
MINIMUM 21 1153 PM 4 1977 22 -1 29
AVERAGE 31 32 -1 32
PRECIPITATION (IN)
YESTERDAY 0.00 0.94 1995 0.10 -0.10 0.03
MONTH TO DATE 0.49 0.60 -0.11 2.47
SINCE DEC 1 5.06 3.67 1.39 6.08
SINCE JAN 1 0.49 0.60 -0.11 2.47
SNOWFALL (IN)
YESTERDAY 0.0 3.9 1989 0.2 -0.2 0.1
MONTH TO DATE 0.0 1.2 -1.2 3.8
SINCE DEC 1 11.4 3.4 8.0 12.0
SINCE JUL 1 11.4 4.3 7.1 12.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 34 33 1 33
MONTH TO DATE 120 195 -75 173
SINCE DEC 1 1011 1079 -68 1145
SINCE JUL 1 1837 2056 -219 2127
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 W (290)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 12.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 M500 AM
LOWEST 28 M600 PM
AVERAGE 46
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 66 1998
MINIMUM TEMPERATURE (F) 22 8 1988
SUNRISE AND SUNSET
JANUARY 7 2004.......SUNRISE 729 AM EST SUNSET 503 PM EST
JANUARY 8 2004.......SUNRISE 729 AM EST SUNSET 504 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$