000 CDUS41 KLWX 040534 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 132 AM EDT MON APR 4 2005 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR APRIL 3 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 53 851 PM 86 1981 62 -9 54 MINIMUM 41 436 AM 23 1991 37 4 40 AVERAGE 47 49 -2 47 PRECIPITATION (IN) YESTERDAY T 0.51 1987 0.11 -0.11 0.02 MONTH TO DATE 2.40 0.33 2.07 1.63 SINCE MAR 1 6.33 3.88 2.45 3.68 SINCE JAN 1 10.88 9.70 1.18 7.02 SNOWFALL (IN) YESTERDAY MM T 1987 0.1 MM 0.0 MONTH TO DATE 0.0 0.3 -0.3 0.0 SINCE MAR 1 1.2 3.7 -2.5 T SINCE JUL 1 17.3 21.1 -3.8 17.4 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 18 16 2 18 MONTH TO DATE 42 48 -6 60 SINCE MAR 1 786 718 68 634 SINCE JUL 1 4122 4478 -356 4361 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 33 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 17.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 82 1200 AM LOWEST 26 800 PM AVERAGE 54 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 62 81 1981 MINIMUM TEMPERATURE (F) 37 22 1965 SUNRISE AND SUNSET APRIL 4 2005.........SUNRISE 650 AM EDT SUNSET 737 PM EDT APRIL 5 2005.........SUNRISE 648 AM EDT SUNSET 737 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$