000 CDUS41 KLWX 050533 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 132 AM EDT THU MAY 5 2005 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MAY 4 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 62 605 PM 90 2001 71 -9 63 MINIMUM 42 1159 PM 31 1967 46 -4 41 AVERAGE 52 59 -7 52 PRECIPITATION (IN) YESTERDAY 0.00 0.98 1978 0.13 -0.13 0.00 MONTH TO DATE 0.06 0.50 -0.44 0.80 SINCE MAR 1 8.33 7.27 1.06 7.89 SINCE JAN 1 12.88 13.09 -0.21 11.23 SNOWFALL (IN) YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0 2001 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE MAR 1 1.2 3.8 -2.6 T SINCE JUL 1 17.3 21.2 -3.9 17.4 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 13 7 6 13 MONTH TO DATE 57 29 28 27 SINCE MAR 1 1096 1061 35 937 SINCE JUL 1 4432 4821 -389 4664 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 0 4 -4 8 SINCE MAR 1 11 19 -8 45 SINCE JAN 1 11 19 -8 45 .................................................................. WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 2.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 82 1100 PM LOWEST 27 500 PM AVERAGE 55 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 88 1980 MINIMUM TEMPERATURE (F) 46 29 1976 SUNRISE AND SUNSET MAY 5 2005...........SUNRISE 607 AM EDT SUNSET 806 PM EDT MAY 6 2005...........SUNRISE 606 AM EDT SUNSET 807 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$