000 CDUS41 KLWX 160550 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 147 AM EDT FRI JUL 16 2004 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JULY 15 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 81 459 PM 98 1995 87 -6 83 MINIMUM 62 310 AM 53 1987 64 -2 63 AVERAGE 72 76 -4 73 PRECIPITATION (IN) YESTERDAY 0.00 0.30 1976 0.11 -0.11 0.00 MONTH TO DATE 2.36 1.79 0.57 3.73 SINCE JUN 1 6.09 5.86 0.23 12.06 SINCE JAN 1 19.59 22.67 -3.08 36.15 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 12 22 -10 31 SINCE JUL 1 0 1 -1 0 COOLING YESTERDAY 7 11 -4 8 MONTH TO DATE 178 158 20 162 SINCE JUN 1 375 361 14 327 SINCE JAN 1 615 436 179 357 .................................................................. WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 7.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 100 AM LOWEST 45 100 PM AVERAGE 69 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 104 1988 MINIMUM TEMPERATURE (F) 64 57 1991 SUNRISE AND SUNSET JULY 16 2004..........SUNRISE 558 AM EDT SUNSET 834 PM EDT JULY 17 2004..........SUNRISE 558 AM EDT SUNSET 833 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$