000 CDUS41 KLWX 040532 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 131 AM EDT SAT SEP 4 2004 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR SEPTEMBER 3 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 83 257 PM 96 1993 83 0 81 MINIMUM 57 603 AM 45 1967 60 -3 69 AVERAGE 70 71 -1 75 PRECIPITATION (IN) YESTERDAY 0.00 1.47 1969 0.13 -0.13 0.65 MONTH TO DATE 0.00 0.39 -0.39 1.08 SINCE SEP 1 0.00 0.39 -0.39 1.08 SINCE JAN 1 24.74 28.62 -3.88 45.13 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 SEP 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 SEP 1 0 0 0 0 SINCE JUL 1 2 5 -3 0 COOLING YESTERDAY 5 7 -2 10 MONTH TO DATE 19 21 -2 33 SINCE SEP 1 19 21 -2 33 SINCE JAN 1 1078 946 132 912 .................................................................. WIND (MPH) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (100) AVERAGE WIND SPEED 3.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 97 500 AM LOWEST 37 300 PM AVERAGE 67 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 95 1985 MINIMUM TEMPERATURE (F) 60 48 1997 SUNRISE AND SUNSET SEPTEMBER 4 2004.....SUNRISE 642 AM EDT SUNSET 735 PM EDT SEPTEMBER 5 2004.....SUNRISE 643 AM EDT SUNSET 733 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$