576 CDUS41 KLWX 060533 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1231 AM EST SUN APR 6 2003 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR APRIL 5 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 63 556 PM 83 1985 62 1 50 MINIMUM 43 519 AM 22 1965 37 6 29 AVERAGE 53 50 3 40 PRECIPITATION (IN) YESTERDAY 0.03 0.72 1977 0.11 -0.08 0.00 MONTH TO DATE 0.03 0.55 -0.52 T SINCE MAR 1 3.74 4.10 -0.36 3.48 SINCE JAN 1 11.56 9.92 1.64 5.17 SNOWFALL (IN) YESTERDAY 0.0 T 1987 MM 0.0 0.0 MONTH TO DATE 0.0 0.4 -0.4 0.0 SINCE MAR 1 1.9 3.8 -1.9 0.0 SINCE JUL 1 50.1 21.2 28.9 2.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 12 15 -3 25 MONTH TO DATE 50 78 -28 85 SINCE MAR 1 691 748 -57 688 SINCE JUL 1 4735 4481 254 3737 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 25 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 7.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 100 AM LOWEST 40 900 PM AVERAGE 70 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 82 1967 MINIMUM TEMPERATURE (F) 37 24 1966 SUNRISE AND SUNSET APRIL 6 2003.........SUNRISE 647 AM EDT SUNSET 738 PM EDT APRIL 7 2003.........SUNRISE 646 AM EDT SUNSET 739 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT.