779 CDUS41 KLWX 090530 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1229 AM EST FRI JAN 9 2004 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 8 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 33 427 PM 69 1998 41 -8 52 MINIMUM 14 544 AM -4 1970 22 -8 27 AVERAGE 24 32 -8 40 PRECIPITATION (IN) YESTERDAY 0.00 1.07 1978 0.10 -0.10 0.00 MONTH TO DATE 0.49 0.80 -0.31 2.47 SINCE DEC 1 5.06 3.87 1.19 6.08 SINCE JAN 1 0.49 0.80 -0.31 2.47 SNOWFALL (IN) YESTERDAY 0.0 4.7 1990 0.2 -0.2 0.0 MONTH TO DATE 0.0 1.6 -1.6 3.8 SINCE DEC 1 11.4 3.8 7.6 12.0 SINCE JUL 1 11.4 4.7 6.7 12.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 41 33 8 25 MONTH TO DATE 203 261 -58 234 SINCE DEC 1 1094 1145 -51 1206 SINCE JUL 1 1920 2122 -202 2188 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 4.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 84 M500 AM LOWEST 33 M200 PM AVERAGE 59 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 41 62 1998 MINIMUM TEMPERATURE (F) 22 -8 1970 SUNRISE AND SUNSET JANUARY 9 2004.......SUNRISE 729 AM EST SUNSET 505 PM EST JANUARY 10 2004.......SUNRISE 728 AM EST SUNSET 506 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$