000 CDUS41 KLWX 090532 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 130 AM EDT TUE MAY 9 2006 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MAY 8 2006... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1962 TO 2006 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 54 1140 AM 90 2000 72 -18 79 MINIMUM 50 557 AM 29 1974 47 3 51 AVERAGE 52 60 -8 65 PRECIPITATION (IN) YESTERDAY 0.09 0.86 1998 0.13 -0.04 0.00 1992 MONTH TO DATE 0.25 1.02 -0.77 0.06 SINCE MAR 1 5.18 7.79 -2.61 8.33 SINCE JAN 1 9.96 13.61 -3.65 12.88 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE MAR 1 T 3.8 -3.8 1.2 SINCE JUL 1 14.1 21.2 -7.1 17.3 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 13 6 7 0 MONTH TO DATE 36 54 -18 96 SINCE MAR 1 857 1086 -229 1135 SINCE JUL 1 4085 4846 -761 4471 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 8 8 0 0 SINCE MAR 1 20 23 -3 11 SINCE JAN 1 20 23 -3 11 .................................................................. WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 6.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 89 400 PM LOWEST 71 1000 AM AVERAGE 80 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 91 1963 MINIMUM TEMPERATURE (F) 48 30 1976 SUNRISE AND SUNSET MAY 9 2006...........SUNRISE 603 AM EDT SUNSET 810 PM EDT MAY 10 2006...........SUNRISE 602 AM EDT SUNSET 811 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$