000 CDUS41 KLWX 260531 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 130 AM EDT MON SEP 26 2005 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR SEPTEMBER 25 2005... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1962 TO 2005 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 78 1215 PM 92 1970 76 2 79 MINIMUM 66 624 AM 33 1983 52 14 53 AVERAGE 72 64 8 66 PRECIPITATION (IN) YESTERDAY 0.00 2.67 1975 0.12 -0.12 0.00 MONTH TO DATE 0.02 3.22 -3.20 4.19 SINCE SEP 1 0.02 3.22 -3.20 4.19 SINCE JAN 1 29.79 31.45 -1.66 28.93 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 4 -4 0 MONTH TO DATE 0 37 -37 12 SINCE SEP 1 0 37 -37 12 SINCE JUL 1 0 42 -42 14 COOLING YESTERDAY 7 3 4 1 MONTH TO DATE 215 121 94 123 SINCE SEP 1 215 121 94 123 SINCE JAN 1 1326 1046 280 1182 .................................................................. WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 5.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 79 900 PM LOWEST 64 1200 PM AVERAGE 72 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 92 1986 MINIMUM TEMPERATURE (F) 51 38 1983 SUNRISE AND SUNSET SEPTEMBER 26 2005.....SUNRISE 701 AM EDT SUNSET 700 PM EDT SEPTEMBER 27 2005.....SUNRISE 702 AM EDT SUNSET 659 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$