National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2006-12-04 05:39 UTC
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000
CDUS41 KLWX 040541
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1239 AM EST MON DEC 4 2006
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR DECEMBER 3 2006...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2006
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 43 318 PM 74 1998 50 -7 36
MINIMUM 27 754 AM 7 1976 29 -2 21
AVERAGE 35 39 -4 29
PRECIPITATION (IN)
YESTERDAY 0.00 1.14 1967 0.10 -0.10 0.05
MONTH TO DATE 0.02 0.30 -0.28 0.05
SINCE DEC 1 0.02 0.30 -0.28 0.05
SINCE JAN 1 44.26 39.03 5.23 41.68
SNOWFALL (IN)
YESTERDAY 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 30 25 5 36
MONTH TO DATE 58 74 -16 97
SINCE DEC 1 58 74 -16 97
SINCE JUL 1 919 1051 -132 836
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1256 1075 181 1373
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 2.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 500 AM
LOWEST 49 200 PM
AVERAGE 71
..........................................................
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 2006......SUNRISE 712 AM EST SUNSET 448 PM EST
DECEMBER 5 2006......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.
$$