000 CDUS41 KLWX 290540 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 137 AM EDT MON SEP 29 2003 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR SEPTEMBER 28 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 73 219 PM 84 1973 75 -2 77 MINIMUM 54 1159 PM 34 1989 50 4 53 AVERAGE 64 63 1 65 PRECIPITATION (IN) YESTERDAY 0.04 0.97 1974 0.12 -0.08 0.00 MONTH TO DATE 7.27 3.58 3.69 2.84 SINCE SEP 1 7.27 3.58 3.69 2.84 SINCE JAN 1 51.32 31.81 19.51 25.39 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 1 5 -4 0 MONTH TO DATE 13 50 -37 15 SINCE SEP 1 13 50 -37 15 SINCE JUL 1 13 55 -42 18 COOLING YESTERDAY 0 2 -2 0 MONTH TO DATE 105 128 -23 146 SINCE SEP 1 105 128 -23 146 SINCE JAN 1 984 1053 -69 1309 .................................................................. WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 7.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1200 AM LOWEST 47 300 PM AVERAGE 74 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 85 1986 MINIMUM TEMPERATURE (F) 50 34 1978 SUNRISE AND SUNSET SEPTEMBER 29 2003.....SUNRISE 704 AM EDT SUNSET 656 PM EDT SEPTEMBER 30 2003.....SUNRISE 704 AM EDT SUNSET 655 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT.