000 CDUS41 KLWX 020536 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 134 AM EDT MON AUG 2 2004 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR AUGUST 1 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 87 1245 PM 100 1980 88 -1 82 MINIMUM 72 931 PM 54 1997 64 8 73 AVERAGE 80 76 4 78 PRECIPITATION (IN) YESTERDAY 0.43 0.91 1969 0.11 0.32 0.23 MONTH TO DATE 0.43 0.11 0.32 0.23 SINCE JUN 1 7.89 7.75 0.14 14.62 SINCE JAN 1 21.39 24.56 -3.17 38.71 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 0 0 0 0 SINCE JUN 1 12 22 -10 31 SINCE JUL 1 0 1 -1 0 COOLING YESTERDAY 15 11 4 13 MONTH TO DATE 15 11 4 13 SINCE JUN 1 556 559 -3 506 SINCE JAN 1 796 634 162 536 .................................................................. WIND (MPH) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 3.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 94 400 AM LOWEST 65 100 PM AVERAGE 80 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 99 2002 MINIMUM TEMPERATURE (F) 64 52 1998 SUNRISE AND SUNSET AUGUST 2 2004........SUNRISE 612 AM EDT SUNSET 820 PM EDT AUGUST 3 2004........SUNRISE 613 AM EDT SUNSET 818 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$