000 CDUS41 KLWX 200552 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 151 AM EDT WED JUL 20 2005 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JULY 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 89 237 PM 98 1977 88 1 84 MINIMUM 74 420 AM 53 1976 64 10 62 AVERAGE 82 76 6 73 PRECIPITATION (IN) YESTERDAY 0.04 1.52 1968 0.11 -0.07 T MONTH TO DATE 7.03 2.23 4.80 2.41 SINCE JUN 1 8.95 6.30 2.65 6.14 SINCE JAN 1 26.63 23.11 3.52 19.63 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 1 -1 0 SINCE JUN 1 9 22 -13 12 SINCE JUL 1 0 1 -1 0 COOLING YESTERDAY 17 12 5 8 MONTH TO DATE 247 203 44 208 SINCE JUN 1 520 406 114 405 SINCE JAN 1 548 481 67 645 .................................................................. WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 3.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 94 100 AM LOWEST 59 1000 AM AVERAGE 77 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 101 1980 MINIMUM TEMPERATURE (F) 64 55 1974 SUNRISE AND SUNSET JULY 20 2005..........SUNRISE 601 AM EDT SUNSET 831 PM EDT JULY 21 2005..........SUNRISE 601 AM EDT SUNSET 831 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$