000 CDUS41 KLWX 130522 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 122 AM EDT FRI JUL 13 2007 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JULY 12 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 86 415 PM 97 1986 87 -1 91 MINIMUM 64 518 AM 47 2002 64 0 72 AVERAGE 75 76 -1 82 PRECIPITATION (IN) YESTERDAY 0.00 2.61 1990 0.12 -0.12 0.24 MONTH TO DATE 0.76 1.44 -0.68 1.28 SINCE JUN 1 3.68 5.51 -1.83 13.07 SINCE JAN 1 14.98 22.32 -7.34 24.58 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 17 MONTH TO DATE 134 125 9 136 SINCE JUN 1 425 328 97 375 SINCE JAN 1 576 403 173 457 .................................................................. WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (100) AVERAGE WIND SPEED 6.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 78 400 AM LOWEST 28 100 PM AVERAGE 53 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 97 1986 1966 MINIMUM TEMPERATURE (F) 64 52 1978 SUNRISE AND SUNSET JULY 13 2007..........SUNRISE 555 AM EDT SUNSET 836 PM EDT JULY 14 2007..........SUNRISE 556 AM EDT SUNSET 835 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$