000 CDUS41 KLWX 150523 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 123 AM EDT SUN JUL 15 2007 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JULY 14 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 89 420 PM 98 1993 87 2 86 MINIMUM 60 533 AM 54 1980 64 -4 73 AVERAGE 75 76 -1 80 PRECIPITATION (IN) YESTERDAY 0.00 1.56 2002 0.12 -0.12 0.87 MONTH TO DATE 0.76 1.68 -0.92 2.18 SINCE JUN 1 3.68 5.75 -2.07 13.97 SINCE JAN 1 14.98 22.56 -7.58 25.48 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 10 11 -1 15 MONTH TO DATE 154 147 7 164 SINCE JUN 1 445 350 95 403 SINCE JAN 1 596 425 171 485 .................................................................. WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 6.6 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 90 300 AM LOWEST 26 400 PM AVERAGE 58 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 98 1995 MINIMUM TEMPERATURE (F) 64 53 1987 1981 SUNRISE AND SUNSET JULY 15 2007..........SUNRISE 556 AM EDT SUNSET 835 PM EDT JULY 16 2007..........SUNRISE 557 AM EDT SUNSET 834 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$