000 CDUS41 KLWX 220539 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 137 AM EDT MON AUG 22 2005 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR AUGUST 21 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 94R 216 PM 93 1968 85 9 78 MINIMUM 71 1116 PM 47 1976 62 9 61 AVERAGE 83 74 9 70 PRECIPITATION (IN) YESTERDAY 0.00 1.42 1973 0.12 -0.12 0.09 MONTH TO DATE 1.60 2.50 -0.90 3.78 SINCE JUN 1 11.37 10.14 1.23 11.24 SINCE JAN 1 29.05 26.95 2.10 24.73 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 JUN 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 0 0 0 MONTH TO DATE 0 0 0 2 SINCE JUN 1 9 22 -13 14 SINCE JUL 1 0 1 -1 2 COOLING YESTERDAY 18 9 9 5 MONTH TO DATE 309 219 90 176 SINCE JUN 1 991 767 224 717 SINCE JAN 1 1019 842 177 957 .................................................................. WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 5.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 500 AM LOWEST 32 300 PM AVERAGE 66 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 85 101 1983 MINIMUM TEMPERATURE (F) 62 51 1976 SUNRISE AND SUNSET AUGUST 22 2005........SUNRISE 630 AM EDT SUNSET 755 PM EDT AUGUST 23 2005........SUNRISE 631 AM EDT SUNSET 753 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$