245 CDUS41 KLWX 220548 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 145 AM EDT TUE JUN 22 2004 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JUNE 21 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 80 407 PM 98 1988 84 -4 69 MINIMUM 51 510 AM 49 1992 60 -9 55 AVERAGE 66 72 -6 62 PRECIPITATION (IN) YESTERDAY 0.00 10.67 1972 0.13 -0.13 T MONTH TO DATE 2.94 2.91 0.03 8.31 SINCE JUN 1 2.94 2.91 0.03 8.31 SINCE JAN 1 16.44 19.72 -3.28 32.40 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 JUN 1 0.0 0.0 0.0 0.0 SINCE JUL 1 17.4 21.2 -3.8 50.1 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 0 0 3 MONTH TO DATE 12 21 -9 31 SINCE JUN 1 12 21 -9 31 SINCE JUL 1 4694 4925 -231 5241 COOLING YESTERDAY 1 8 -7 0 MONTH TO DATE 137 125 12 80 SINCE JUN 1 137 125 12 80 SINCE JAN 1 377 200 177 110 .................................................................. WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 8.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 96 M400 AM LOWEST 50 M100 PM AVERAGE 73 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 99 1988 MINIMUM TEMPERATURE (F) 61 48 1992 SUNRISE AND SUNSET JUNE 22 2004..........SUNRISE 545 AM EDT SUNSET 839 PM EDT JUNE 23 2004..........SUNRISE 545 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. $$