000 CDUS41 KLWX 050530 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 129 AM EDT SUN SEP 5 2004 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR SEPTEMBER 4 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 85 341 PM 95 1985 82 3 76 MINIMUM 63 635 AM 48 1997 60 3 67 AVERAGE 74 71 3 72 PRECIPITATION (IN) YESTERDAY 0.00 0.87 1988 0.13 -0.13 0.27 MONTH TO DATE 0.00 0.52 -0.52 1.35 SINCE SEP 1 0.00 0.52 -0.52 1.35 SINCE JAN 1 24.74 28.75 -4.01 45.40 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 9 6 3 7 MONTH TO DATE 28 27 1 40 SINCE SEP 1 28 27 1 40 SINCE JAN 1 1087 952 135 919 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (100) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 3.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 87 1200 AM LOWEST 34 400 PM AVERAGE 61 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 96 1985 MINIMUM TEMPERATURE (F) 59 42 1997 SUNRISE AND SUNSET SEPTEMBER 5 2004.....SUNRISE 643 AM EDT SUNSET 733 PM EDT SEPTEMBER 6 2004.....SUNRISE 643 AM EDT SUNSET 732 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$