000 CDUS41 KLWX 250537 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 137 AM EDT SUN MAR 25 2007 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MARCH 24 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 57 551 PM 79 1994 58 -1 51 1988 MINIMUM 50 1105 PM 21 1984 34 16 32 1971 AVERAGE 54 46 8 42 PRECIPITATION (IN) YESTERDAY 0.06 1.79 1979 0.11 -0.05 0.00 MONTH TO DATE 2.93 2.78 0.15 0.04 SINCE MAR 1 2.93 2.78 0.15 0.04 SINCE JAN 1 7.58 8.60 -1.02 4.82 SNOWFALL (IN) YESTERDAY 0.0 0.1 -0.1 MONTH TO DATE 3.1 2.8 0.3 SINCE AUG 1 14.5 20.2 -5.7 SINCE JUL 1 14.5 20.2 -5.7 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 11 19 -8 23 MONTH TO DATE 509 546 -37 481 SINCE MAR 1 509 546 -37 481 SINCE JUL 1 3885 4306 -421 3709 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 4 0 4 3 SINCE MAR 1 4 0 4 3 SINCE JAN 1 4 0 4 3 .................................................................. WIND (MPH) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (100) AVERAGE WIND SPEED 3.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG FOG W/VISIBILITY <= 1/4 MILE HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 96 1000 PM LOWEST 86 400 PM AVERAGE 91 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 58 76 2003 2000 1988 MINIMUM TEMPERATURE (F) 34 17 1971 SUNRISE AND SUNSET MARCH 25 2007.........SUNRISE 706 AM EDT SUNSET 726 PM EDT MARCH 26 2007.........SUNRISE 704 AM EDT SUNSET 727 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$