000 CDUS41 KLWX 090532 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1230 AM EST FRI DEC 9 2005 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR DECEMBER 8 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 35 249 PM 76 1980 48 -13 65 MINIMUM 18 745 AM 13 2002 28 -10 44 AVERAGE 27 38 -11 55 PRECIPITATION (IN) YESTERDAY 0.00 1.24 1972 0.10 -0.10 0.00 MONTH TO DATE 0.31 0.80 -0.49 0.80 SINCE DEC 1 0.31 0.80 -0.49 0.80 SINCE JAN 1 41.94 39.53 2.41 36.50 SNOWFALL (IN) YESTERDAY 0.0 5.0 1989 T 0.0 0.0 MONTH TO DATE 2.6 T 2.6 0.0 SINCE DEC 1 2.6 T 2.6 0.0 SINCE JUL 1 2.9 0.9 2.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 38 27 11 10 MONTH TO DATE 261 204 57 158 SINCE DEC 1 261 204 57 158 SINCE JUL 1 1000 1181 -181 963 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 14 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 4.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 73 600 AM LOWEST 41 200 PM AVERAGE 57 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 48 72 1978 MINIMUM TEMPERATURE (F) 27 11 1989 SUNRISE AND SUNSET DECEMBER 9 2005......SUNRISE 717 AM EST SUNSET 448 PM EST DECEMBER 10 2005......SUNRISE 718 AM EST SUNSET 448 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$