000 CDUS41 KLWX 290534 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 131 AM EDT WED SEP 29 2004 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR SEPTEMBER 28 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 75 115 PM 84 1973 75 0 73 MINIMUM 64 1154 PM 34 1989 50 14 54 AVERAGE 70 63 7 64 PRECIPITATION (IN) YESTERDAY 1.61R 0.97 1974 0.12 1.49 0.04 MONTH TO DATE 5.80 3.58 2.22 7.26 SINCE SEP 1 5.80 3.58 2.22 7.26 SINCE JAN 1 30.54 31.81 -1.27 51.31 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 5 -5 1 MONTH TO DATE 12 50 -38 13 SINCE SEP 1 12 50 -38 13 SINCE JUL 1 14 55 -41 13 COOLING YESTERDAY 5 2 3 0 MONTH TO DATE 130 128 2 105 SINCE SEP 1 130 128 2 105 SINCE JAN 1 1189 1053 136 984 .................................................................. WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 9.4 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 100 500 AM LOWEST 81 1100 PM AVERAGE 91 .......................................................... 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 2004.....SUNRISE 704 AM EDT SUNSET 655 PM EDT SEPTEMBER 30 2004.....SUNRISE 705 AM EDT SUNSET 653 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$