260 CDUS41 KLWX 270536 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON 132 AM EDT SAT JUL 27 2002 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JULY 26 2002... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1962 TO 2002 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 70 222 PM 98 1966 88 -18 89 MINIMUM 64 732 AM 50 1976 64 0 67 AVERAGE 67 76 -9 78 PRECIPITATION (IN) YESTERDAY 0.41 0.76 1989 0.11 0.30 0.10 MONTH TO DATE 2.50 3.00 -0.50 3.23 SINCE JUN 1 6.11 7.07 -0.96 8.05 SINCE JAN 1 19.48 23.88 -4.40 24.46 SNOWFALL (IN) YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0 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 3 SINCE JUN 1 2 23 -21 16 SINCE JUL 1 0 1 -1 3 COOLING YESTERDAY 2 11 -9 13 MONTH TO DATE 305 279 26 214 SINCE JUN 1 542 479 63 460 SINCE JAN 1 670 554 116 527 .................................................................. WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 4.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 800 AM LOWEST 76 200 AM AVERAGE 88 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 98 1993 MINIMUM TEMPERATURE (F) 64 52 1977 SUNRISE AND SUNSET JULY 27 2002..........SUNRISE 606 AM EDT SUNSET 826 PM EDT JULY 28 2002..........SUNRISE 607 AM EDT SUNSET 825 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT.