000 CDUS41 KLWX 200530 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 129 AM EDT SAT AUG 20 2005 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR AUGUST 19 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 75 1233 AM 95 2002 86 -11 88 MINIMUM 69 1048 AM 52 1981 63 6 71 AVERAGE 72 74 -2 80 PRECIPITATION (IN) YESTERDAY 0.19 1.54 1967 0.12 0.07 0.02 MONTH TO DATE 1.61 2.26 -0.65 3.69 SINCE JUN 1 11.38 9.90 1.48 11.15 SINCE JAN 1 29.06 26.71 2.35 24.64 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 7 10 -3 15 MONTH TO DATE 275 201 74 157 SINCE JUN 1 957 749 208 698 SINCE JAN 1 985 824 161 938 .................................................................. WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 4.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 400 AM LOWEST 74 1200 AM AVERAGE 86 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 85 104 1983 MINIMUM TEMPERATURE (F) 62 47 1976 SUNRISE AND SUNSET AUGUST 20 2005........SUNRISE 628 AM EDT SUNSET 758 PM EDT AUGUST 21 2005........SUNRISE 629 AM EDT SUNSET 756 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$