342 CDUS41 KLWX 050532 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 129 AM EDT SAT JUL 5 2003 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JULY 4 2003... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1962 TO 2003 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 90 426 PM 97 2002 86 4 97 1999 MINIMUM 65 526 AM 48 1986 63 2 72 AVERAGE 78 75 3 85 PRECIPITATION (IN) YESTERDAY 0.00 1.87 2001 0.12 -0.12 0.00 MONTH TO DATE 0.63 0.48 0.15 0.00 SINCE JUN 1 8.97 4.55 4.42 3.61 SINCE JAN 1 33.06 21.36 11.70 16.98 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 1 -1 0 SINCE JUN 1 31 22 9 2 SINCE JUL 1 0 1 -1 0 COOLING YESTERDAY 13 10 3 20 MONTH TO DATE 35 40 -5 71 SINCE JUN 1 200 243 -43 308 SINCE JAN 1 230 318 -88 436 .................................................................. WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 5.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 100 AM LOWEST 52 300 PM AVERAGE 76 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 99 1999 MINIMUM TEMPERATURE (F) 63 50 1971 SUNRISE AND SUNSET JULY 5 2003..........SUNRISE 550 AM EDT SUNSET 839 PM EDT JULY 6 2003..........SUNRISE 550 AM EDT SUNSET 838 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT.