000 CDUS41 KLWX 240531 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1229 AM EST MON JAN 24 2005 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 23 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 22 137 AM 72 1967 41 -19 26 MINIMUM 13 930 AM -4 1978 21 -8 15 AVERAGE 18 31 -13 21 PRECIPITATION (IN) YESTERDAY T 1.46 1998 0.10 -0.10 0.00 MONTH TO DATE 2.71 2.30 0.41 0.85 SINCE DEC 1 5.72 5.37 0.35 5.42 SINCE JAN 1 2.71 2.30 0.41 0.85 SNOWFALL (IN) YESTERDAY 0.0 1.7 1982 0.3 -0.3 0.0 MONTH TO DATE 4.3 5.7 -1.4 0.4 SINCE DEC 1 4.3 7.9 -3.6 11.8 SINCE JUL 1 4.3 8.8 -4.5 11.8 SNOW DEPTH 3 DEGREE DAYS HEATING YESTERDAY 47 33 14 44 MONTH TO DATE 627 761 -134 780 SINCE DEC 1 1463 1645 -182 1671 SINCE JUL 1 2268 2622 -354 2497 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 32 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 20.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. BLOWING SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 88 1200 AM LOWEST 41 300 PM AVERAGE 65 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 41 73 1967 MINIMUM TEMPERATURE (F) 22 -2 1987 SUNRISE AND SUNSET JANUARY 24 2005.......SUNRISE 722 AM EST SUNSET 522 PM EST JANUARY 25 2005.......SUNRISE 722 AM EST SUNSET 523 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$