000 CDUS41 KLWX 230527 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 126 AM EDT MON JUL 23 2007 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JULY 22 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 87 132 PM 98 1998 88 -1 90 MINIMUM 64 1159 PM 50 1974 65 -1 71 AVERAGE 76 76 0 81 PRECIPITATION (IN) YESTERDAY 0.00 2.25 1969 0.11 -0.11 0.15 MONTH TO DATE 0.84 2.56 -1.72 2.34 SINCE JUN 1 3.76 6.63 -2.87 14.13 SINCE JAN 1 15.06 23.44 -8.38 25.64 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 1 -1 0 SINCE JUN 1 3 22 -19 4 SINCE JUL 1 0 1 -1 0 COOLING YESTERDAY 11 12 -1 16 MONTH TO DATE 264 239 25 295 SINCE JUN 1 555 442 113 534 SINCE JAN 1 706 517 189 616 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 7.1 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 56 1200 AM LOWEST 25 400 PM AVERAGE 41 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 99 1991 MINIMUM TEMPERATURE (F) 65 50 1983 1977 SUNRISE AND SUNSET JULY 23 2007..........SUNRISE 603 AM EDT SUNSET 829 PM EDT JULY 24 2007..........SUNRISE 603 AM EDT SUNSET 829 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$