000 CDUS41 KLWX 010532 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 131 AM EDT WED SEP 1 2004 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR AUGUST 31 2004... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1962 TO 2004 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 83 447 PM 98 1991 83 0 74 MINIMUM 61 1157 PM 43 1976 61 0 65 AVERAGE 72 72 0 70 PRECIPITATION (IN) YESTERDAY 0.00 3.21 1975 0.13 -0.13 T MONTH TO DATE 3.78 3.78 0.00 5.57 SINCE JUN 1 11.24 11.42 -0.18 19.96 SINCE JAN 1 24.73 28.23 -3.50 44.05 SNOWFALL (IN) YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0 2001 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 2 4 -2 0 SINCE JUN 1 14 26 -12 31 SINCE JUL 1 2 5 -3 0 COOLING YESTERDAY 7 7 0 5 MONTH TO DATE 278 302 -24 356 SINCE JUN 1 819 850 -31 849 SINCE JAN 1 1059 925 134 879 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 8.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 87 1200 AM LOWEST 42 600 PM AVERAGE 65 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 98 1980 MINIMUM TEMPERATURE (F) 60 49 1976 SUNRISE AND SUNSET SEPTEMBER 1 2004.....SUNRISE 639 AM EDT SUNSET 740 PM EDT SEPTEMBER 2 2004.....SUNRISE 640 AM EDT SUNSET 738 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$