169 CDUS41 KLWX 040536 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 133 AM EDT FRI JUL 4 2003 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JULY 3 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 76 556 PM 103 1966 86 -10 96 MINIMUM 67 821 AM 50 1977 63 4 73 AVERAGE 72 75 -3 85 PRECIPITATION (IN) YESTERDAY 0.08 1.66 1978 0.12 -0.04 0.00 MONTH TO DATE 0.63 0.36 0.27 0.00 SINCE JUN 1 8.97 4.43 4.54 3.61 SINCE JAN 1 33.06 21.24 11.82 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 7 10 -3 20 MONTH TO DATE 22 30 -8 51 SINCE JUN 1 187 233 -46 288 SINCE JAN 1 217 308 -91 416 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 7.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1200 AM LOWEST 82 500 PM AVERAGE 91 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 86 97 2002 1999 MINIMUM TEMPERATURE (F) 63 48 1986 SUNRISE AND SUNSET JULY 4 2003..........SUNRISE 549 AM EDT SUNSET 839 PM EDT JULY 5 2003..........SUNRISE 550 AM EDT SUNSET 839 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT.