000 CDUS41 KLWX 190540 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1236 AM EST WED JAN 19 2005 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 18 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 23 429 PM 70 1990 41 -18 37 MINIMUM 11 1102 PM -1 1994 21 -10 26 AVERAGE 17 31 -14 32 PRECIPITATION (IN) YESTERDAY 0.00 1.18 1980 0.10 -0.10 0.27 MONTH TO DATE 2.37 1.80 0.57 0.85 SINCE DEC 1 5.38 4.87 0.51 5.42 SINCE JAN 1 2.37 1.80 0.57 0.85 SNOWFALL (IN) YESTERDAY 0.0 4.2 1984 0.3 -0.3 T MONTH TO DATE T 4.2 -4.2 0.4 SINCE DEC 1 T 6.4 -6.4 11.8 SINCE JUL 1 T 7.3 -7.3 11.8 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 48 34 14 33 MONTH TO DATE 410 593 -183 581 SINCE DEC 1 1246 1477 -231 1472 SINCE JUL 1 2051 2454 -403 2298 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 22 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 9.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 67 1100 PM LOWEST 29 400 PM AVERAGE 48 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 41 65 1972 MINIMUM TEMPERATURE (F) 21 -6 1994 SUNRISE AND SUNSET JANUARY 19 2005.......SUNRISE 725 AM EST SUNSET 516 PM EST JANUARY 20 2005.......SUNRISE 725 AM EST SUNSET 518 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$