000 CDUS41 KLWX 090537 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 137 AM EDT WED AUG 9 2006 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR AUGUST 8 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 89 308 PM 98 1980 87 2 86 MINIMUM 67 1158 PM 49 1989 64 3 70 AVERAGE 78 75 3 78 PRECIPITATION (IN) YESTERDAY 0.00 0.74 2005 0.12 -0.12 0.74 MONTH TO DATE 0.97 0.94 0.03 0.76 SINCE JUN 1 15.21 8.58 6.63 10.53 SINCE JAN 1 26.72 25.39 1.33 28.21 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 4 22 -18 9 SINCE JUL 1 0 1 -1 0 COOLING YESTERDAY 13 11 2 13 MONTH TO DATE 138 88 50 121 SINCE JUN 1 806 636 170 803 SINCE JAN 1 888 711 177 831 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 7.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 94 1200 AM LOWEST 31 300 PM AVERAGE 63 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 97 2001 1980 MINIMUM TEMPERATURE (F) 64 47 1989 SUNRISE AND SUNSET AUGUST 9 2006........SUNRISE 618 AM EDT SUNSET 812 PM EDT AUGUST 10 2006........SUNRISE 619 AM EDT SUNSET 811 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$