000 CDUS41 KLWX 020558 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 158 AM EDT WED MAY 2 2007 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MAY 1 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 81 401 PM 86 1986 71 10 70 1985 MINIMUM 51 557 AM 33 1996 45 6 40 AVERAGE 66 58 8 55 PRECIPITATION (IN) YESTERDAY 0.00 1.42 1981 0.12 -0.12 0.00 MONTH TO DATE 0.00 0.12 -0.12 0.00 SINCE MAR 1 6.31 6.89 -0.58 4.93 SINCE JAN 1 10.96 12.71 -1.75 9.71 SNOWFALL (IN) YESTERDAY 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 SINCE AUG 1 14.7 21.2 -6.5 SINCE JUL 1 14.7 21.2 -6.5 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 8 -8 10 MONTH TO DATE 0 8 -8 10 SINCE MAR 1 972 1040 -68 831 SINCE JUL 1 4348 4800 -452 4059 COOLING YESTERDAY 1 1 0 0 MONTH TO DATE 1 1 0 0 SINCE MAR 1 24 16 8 12 SINCE JAN 1 24 16 8 12 .................................................................. WIND (MPH) HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION N (350) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 6.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 71 400 AM LOWEST 27 1100 AM AVERAGE 49 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 88 1992 MINIMUM TEMPERATURE (F) 45 34 1979 SUNRISE AND SUNSET MAY 2 2007...........SUNRISE 611 AM EDT SUNSET 803 PM EDT MAY 3 2007...........SUNRISE 610 AM EDT SUNSET 804 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$