000 CDUS41 KLWX 130532 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 132 AM EDT SAT MAY 13 2006 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MAY 12 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 70 237 PM 89 1991 73 -3 74 1982 MINIMUM 42 510 AM 34 1969 49 -7 60 AVERAGE 56 61 -5 67 PRECIPITATION (IN) YESTERDAY 0.01 1.37 1974 0.14 -0.13 0.00 MONTH TO DATE 1.04 1.56 -0.52 0.06 SINCE MAR 1 5.97 8.33 -2.36 8.33 SINCE JAN 1 10.75 14.15 -3.40 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 9 5 4 0 MONTH TO DATE 59 76 -17 100 SINCE MAR 1 880 1108 -228 1139 SINCE JUL 1 4108 4868 -760 4475 COOLING YESTERDAY 0 1 -1 2 MONTH TO DATE 8 12 -4 9 SINCE MAR 1 20 27 -7 20 SINCE JAN 1 20 27 -7 20 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 4.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 300 AM LOWEST 42 600 PM AVERAGE 71 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 92 2000 MINIMUM TEMPERATURE (F) 49 32 1976 SUNRISE AND SUNSET MAY 13 2006...........SUNRISE 559 AM EDT SUNSET 814 PM EDT MAY 14 2006...........SUNRISE 558 AM EDT SUNSET 815 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$