National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2005-12-26 05:29 UTC
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000
CDUS41 KLWX 260530
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1229 AM EST MON DEC 26 2005
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR DECEMBER 25 2005...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2005
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 39 705 PM 71 1982 43 -4 31
MINIMUM 24 345 AM -4 1989 24 0 17
AVERAGE 32 34 -2 24
PRECIPITATION (IN)
YESTERDAY 0.55 0.82 1969 0.09 0.46 0.00
MONTH TO DATE 2.69 2.47 0.22 3.00
SINCE DEC 1 2.69 2.47 0.22 3.00
SINCE JAN 1 44.32 41.20 3.12 38.70
SNOWFALL (IN)
YESTERDAY 0.0 6.0 1969 0.1 -0.1 0.0
MONTH TO DATE 5.7 1.6 4.1 T
SINCE DEC 1 5.7 1.6 4.1 T
SINCE JUL 1 6.0 2.5 3.5 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 33 31 2 41
MONTH TO DATE 823 695 128 656
SINCE DEC 1 823 695 128 656
SINCE JUL 1 1562 1672 -110 1461
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1373 1075 298 1201
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 2.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 PM
LOWEST 76 900 AM
AVERAGE 88
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 71 1964
MINIMUM TEMPERATURE (F) 24 -1 1983
SUNRISE AND SUNSET
DECEMBER 26 2005......SUNRISE 727 AM EST SUNSET 454 PM EST
DECEMBER 27 2005......SUNRISE 727 AM EST SUNSET 455 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$