National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2005-12-25 05:29 UTC
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000
CDUS41 KLWX 250530
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1229 AM EST SUN DEC 25 2005
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR DECEMBER 24 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 59 235 PM 66 1982 44 15 32
MINIMUM 27 742 AM 1 1983 24 3 19
AVERAGE 43 34 9 26
PRECIPITATION (IN)
YESTERDAY 0.00 2.01 1986 0.09 -0.09 0.00
MONTH TO DATE 2.14 2.38 -0.24 3.00
SINCE DEC 1 2.14 2.38 -0.24 3.00
SINCE JAN 1 43.77 41.11 2.66 38.70
SNOWFALL (IN)
YESTERDAY 0.0 8.3 1966 0.1 -0.1 0.0
MONTH TO DATE 5.7 1.5 4.2 T
SINCE DEC 1 5.7 1.5 4.2 T
SINCE JUL 1 6.0 2.4 3.6 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 22 31 -9 39
MONTH TO DATE 790 664 126 615
SINCE DEC 1 790 664 126 615
SINCE JUL 1 1529 1641 -112 1420
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 8 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 1.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 600 AM
LOWEST 28 300 PM
AVERAGE 52
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 71 1982
MINIMUM TEMPERATURE (F) 24 -4 1989
SUNRISE AND SUNSET
DECEMBER 25 2005......SUNRISE 727 AM EST SUNSET 453 PM EST
DECEMBER 26 2005......SUNRISE 727 AM EST SUNSET 454 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$