000 CDUS41 KLWX 270532 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1230 AM EST TUE DEC 27 2005 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR DECEMBER 26 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 46 1048 AM 71 1964 43 3 32 MINIMUM 35 801 AM -1 1983 24 11 18 AVERAGE 41 34 7 25 PRECIPITATION (IN) YESTERDAY T 1.00 1969 0.10 -0.10 0.00 MONTH TO DATE 2.69 2.57 0.12 3.00 SINCE DEC 1 2.69 2.57 0.12 3.00 SINCE JAN 1 44.32 41.30 3.02 38.70 SNOWFALL (IN) YESTERDAY 0.0 6.1 1969 0.1 -0.1 0.0 MONTH TO DATE 5.7 1.7 4.0 T SINCE DEC 1 5.7 1.7 4.0 T SINCE JUL 1 6.0 2.6 3.4 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 24 31 -7 40 MONTH TO DATE 847 726 121 696 SINCE DEC 1 847 726 121 696 SINCE JUL 1 1586 1703 -117 1501 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 31 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 10.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 500 AM LOWEST 53 200 PM AVERAGE 77 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 43 73 1971 MINIMUM TEMPERATURE (F) 24 1 1989 SUNRISE AND SUNSET DECEMBER 27 2005......SUNRISE 727 AM EST SUNSET 455 PM EST DECEMBER 28 2005......SUNRISE 728 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. $$