000 CDUS41 KLWX 010533 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1231 AM EST FRI APR 1 2005 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MARCH 31 2005... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1962 TO 2005 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 55 316 PM 85 1998 61 -6 52 MINIMUM 43 252 AM 17 1964 36 7 44 AVERAGE 49 48 1 48 PRECIPITATION (IN) YESTERDAY 0.00 0.95 1976 0.11 -0.11 0.03 MONTH TO DATE 3.93 3.55 0.38 2.05 SINCE MAR 1 3.93 3.55 0.38 2.05 SINCE JAN 1 8.48 9.37 -0.89 5.39 SNOWFALL (IN) YESTERDAY 0.0 1.7 1964 T 0.0 0.0 MONTH TO DATE 1.2 3.4 -2.2 T SINCE MAR 1 1.2 3.4 -2.2 T SINCE JUL 1 17.3 20.8 -3.5 17.4 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 16 17 -1 17 MONTH TO DATE 744 670 74 574 SINCE MAR 1 744 670 74 574 SINCE JUL 1 4080 4430 -350 4301 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 0 4 -4 0 SINCE MAR 1 0 4 -4 0 SINCE JAN 1 0 4 -4 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (130) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 5.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 89 300 AM LOWEST 66 1200 AM AVERAGE 78 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 61 85 1978 MINIMUM TEMPERATURE (F) 36 17 1969 SUNRISE AND SUNSET APRIL 1 2005.........SUNRISE 554 AM EST SUNSET 634 PM EST APRIL 2 2005.........SUNRISE 553 AM EST SUNSET 635 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$