439 CDUS41 KLWX 030534 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1230 AM EST THU APR 3 2003 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR APRIL 2 2003... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1962 TO 2003 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 81 357 PM 86 1967 61 20 73 MINIMUM 38 554 AM 21 1964 36 2 31 AVERAGE 60 49 11 52 PRECIPITATION (IN) YESTERDAY 0.00 1.32 1990 0.11 -0.11 0.00 MONTH TO DATE T 0.22 -0.22 0.00 SINCE MAR 1 3.71 3.77 -0.06 3.48 SINCE JAN 1 11.53 9.59 1.94 5.17 SNOWFALL (IN) YESTERDAY 0.0 T 1992 0.1 -0.1 0.0 MONTH TO DATE 0.0 0.2 -0.2 0.0 SINCE MAR 1 1.9 3.6 -1.7 0.0 SINCE JUL 1 50.1 21.0 29.1 2.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 5 16 -11 13 MONTH TO DATE 24 32 -8 31 SINCE MAR 1 665 702 -37 634 SINCE JUL 1 4709 4435 274 3683 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 4 -4 0 SINCE JAN 1 0 4 -4 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 6.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 92 600 AM LOWEST 30 300 PM AVERAGE 61 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 62 86 1981 MINIMUM TEMPERATURE (F) 37 23 1991 SUNRISE AND SUNSET APRIL 3 2003.........SUNRISE 552 AM EST SUNSET 635 PM EST APRIL 4 2003.........SUNRISE 550 AM EST SUNSET 636 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT.