000 CDUS41 KLWX 300520 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 119 AM EDT THU AUG 30 2007 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR AUGUST 29 2007... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1962 TO 2007 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 86 253 PM 98 1991 84 2 96 MINIMUM 69 1159 PM 38 1982 61 8 73 AVERAGE 78 72 6 85 PRECIPITATION (IN) YESTERDAY 0.00 1.17 1963 0.13 -0.13 T MONTH TO DATE 1.67 3.52 -1.85 1.21 SINCE JUN 1 6.34 11.16 -4.82 15.45 SINCE JAN 1 17.64 27.97 -10.33 26.96 SNOWFALL (IN) YESTERDAY 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 3 22 -19 4 SINCE JUL 1 0 1 -1 0 COOLING YESTERDAY 13 8 5 20 MONTH TO DATE 406 287 119 394 SINCE JUN 1 1086 835 251 1062 SINCE JAN 1 1237 910 327 1144 .................................................................. WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 5.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 84 400 AM LOWEST 43 100 PM AVERAGE 64 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 99 1991 MINIMUM TEMPERATURE (F) 61 41 1986 SUNRISE AND SUNSET AUGUST 30 2007........SUNRISE 637 AM EDT SUNSET 744 PM EDT AUGUST 31 2007........SUNRISE 637 AM EDT SUNSET 742 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$