824 CDUS41 KLWX 250536 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 134 AM EDT SUN APR 25 2004 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR APRIL 24 2004... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1962 TO 2004 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 73 437 PM 85 1994 69 4 65 MINIMUM 53 1158 PM 30 1989 43 10 37 AVERAGE 63 56 7 51 PRECIPITATION (IN) YESTERDAY 0.00 1.25 1983 0.11 -0.11 0.00 MONTH TO DATE 4.06 2.53 1.53 2.29 SINCE MAR 1 6.11 6.08 0.03 6.00 SINCE JAN 1 9.45 11.90 -2.45 14.96 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.4 -0.4 T SINCE MAR 1 T 3.8 -3.8 1.9 SINCE JUL 1 17.4 21.2 -3.8 50.1 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 2 10 -8 14 MONTH TO DATE 290 310 -20 311 SINCE MAR 1 864 980 -116 952 SINCE JUL 1 4589 4713 -124 4996 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 36 5 31 8 SINCE MAR 1 36 9 27 8 SINCE JAN 1 36 9 27 8 .................................................................. WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (350) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 6.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1200 AM LOWEST 35 M400 PM AVERAGE 64 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 88 1994 MINIMUM TEMPERATURE (F) 43 29 1969 SUNRISE AND SUNSET APRIL 25 2004.........SUNRISE 619 AM EDT SUNSET 757 PM EDT APRIL 26 2004.........SUNRISE 618 AM EDT SUNSET 758 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$