000 CDUS41 KLWX 150540 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 139 AM EDT THU MAR 15 2007 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MARCH 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 82 1221 PM 88 1990 54 28 73 MINIMUM 55 652 AM 15 1993 31 24 41 1968 AVERAGE 69 43 26 57 PRECIPITATION (IN) YESTERDAY T 0.99 1999 0.12 -0.12 0.02 MONTH TO DATE 0.86 1.59 -0.73 0.04 SINCE MAR 1 0.86 1.59 -0.73 0.04 SINCE JAN 1 5.51 7.41 -1.90 4.82 SNOWFALL (IN) YESTERDAY 0.0 0.1 -0.1 MONTH TO DATE 1.9 1.8 0.1 SINCE AUG 1 13.3 19.2 -5.9 SINCE JUL 1 13.3 19.2 -5.9 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 22 -22 8 MONTH TO DATE 327 341 -14 235 SINCE MAR 1 327 341 -14 235 SINCE JUL 1 3703 4101 -398 3463 COOLING YESTERDAY 4 0 4 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 21 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 8.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 61 300 AM LOWEST 30 100 PM AVERAGE 46 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 55 82 1990 MINIMUM TEMPERATURE (F) 32 -1 1993 SUNRISE AND SUNSET MARCH 15 2007.........SUNRISE 722 AM EDT SUNSET 717 PM EDT MARCH 16 2007.........SUNRISE 720 AM EDT SUNSET 718 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$