439 CDUS41 KLWX 140535 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1230 AM EST WED JAN 14 2004 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 13 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 51 150 PM 68 1995 41 10 46 MINIMUM 29 706 AM -3 1981 22 7 17 AVERAGE 40 31 9 32 PRECIPITATION (IN) YESTERDAY 0.00 1.03 1964 0.10 -0.10 0.00 MONTH TO DATE 0.51 1.30 -0.79 2.47 SINCE DEC 1 5.08 4.37 0.71 6.08 SINCE JAN 1 0.51 1.30 -0.79 2.47 SNOWFALL (IN) YESTERDAY 0.0 6.0 1964 0.3 -0.3 0.0 MONTH TO DATE 0.3 2.7 -2.4 3.8 SINCE DEC 1 11.7 4.9 6.8 12.0 SINCE JUL 1 11.7 5.8 5.9 12.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 25 33 -8 33 MONTH TO DATE 392 426 -34 387 SINCE DEC 1 1283 1310 -27 1359 SINCE JUL 1 2109 2287 -178 2341 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 25 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 11.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 85 M600 AM LOWEST 38 M100 PM AVERAGE 62 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 41 72 1995 MINIMUM TEMPERATURE (F) 22 5 1970 SUNRISE AND SUNSET JANUARY 14 2004.......SUNRISE 728 AM EST SUNSET 510 PM EST JANUARY 15 2004.......SUNRISE 727 AM EST SUNSET 511 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$