000 CDUS41 KLWX 070518 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 117 AM EDT TUE AUG 7 2007 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR AUGUST 6 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 96R 440 PM 96 1977 87 9 91 MINIMUM 72 428 AM 50 1966 64 8 67 AVERAGE 84 76 8 79 PRECIPITATION (IN) YESTERDAY 0.12 2.49 1986 0.12 0.00 0.00 MONTH TO DATE 0.13 0.70 -0.57 T SINCE JUN 1 4.80 8.34 -3.54 14.24 SINCE JAN 1 16.10 25.15 -9.05 25.75 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 0 0 0 SINCE JUN 1 3 22 -19 4 SINCE JUL 1 0 1 -1 0 COOLING YESTERDAY 19 11 8 14 MONTH TO DATE 106 66 40 108 SINCE JUN 1 786 614 172 776 SINCE JAN 1 937 689 248 858 .................................................................. WIND (MPH) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 70 HIGHEST GUST DIRECTION E (90) AVERAGE WIND SPEED 5.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 700 AM LOWEST 42 400 PM AVERAGE 68 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 95 1968 MINIMUM TEMPERATURE (F) 64 49 1994 SUNRISE AND SUNSET AUGUST 7 2007........SUNRISE 616 AM EDT SUNSET 815 PM EDT AUGUST 8 2007........SUNRISE 617 AM EDT SUNSET 814 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$