000 CDUS41 KLWX 150532 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 130 AM EDT MON SEP 15 2003 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR SEPTEMBER 14 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 75 137 PM 95 1998 80 -5 81 MINIMUM 66 1159 PM 37 1985 57 9 59 AVERAGE 71 68 3 70 PRECIPITATION (IN) YESTERDAY 0.04 5.52 1966 0.13 -0.09 T MONTH TO DATE 2.57 1.82 0.75 0.39 SINCE SEP 1 2.57 1.82 0.75 0.39 SINCE JAN 1 46.62 30.05 16.57 22.94 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 SEP 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 1 -1 0 MONTH TO DATE 8 8 0 4 SINCE SEP 1 8 8 0 4 SINCE JUL 1 8 13 -5 7 COOLING YESTERDAY 6 5 1 5 MONTH TO DATE 60 82 -22 69 SINCE SEP 1 60 82 -22 69 SINCE JAN 1 939 1007 -68 1232 .................................................................. WIND (MPH) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 3.2 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 84 1200 PM AVERAGE 92 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 95 1998 MINIMUM TEMPERATURE (F) 56 38 1985 SUNRISE AND SUNSET SEPTEMBER 15 2003.....SUNRISE 651 AM EDT SUNSET 719 PM EDT SEPTEMBER 16 2003.....SUNRISE 652 AM EDT SUNSET 717 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT.