671 CDUS41 KLWX 260531 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1229 AM EST SUN JAN 26 2003 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 25 2003... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1962 TO 2003 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 36 335 PM 73 1967 41 -5 50 MINIMUM 10 747 AM -5 1987 22 -12 27 AVERAGE 23 32 -9 39 PRECIPITATION (IN) YESTERDAY 0.00 1.57 1978 0.10 -0.10 0.04 MONTH TO DATE 2.51 2.50 0.01 1.20 SINCE DEC 1 6.12 5.57 0.55 2.76 SINCE JAN 1 2.51 2.50 0.01 1.20 SNOWFALL (IN) YESTERDAY 0.0 10.3 2000 0.3 -0.3 0.0 MONTH TO DATE 4.5 6.3 -1.8 2.6 SINCE DEC 1 12.7 8.5 4.2 2.6 SINCE JUL 1 12.7 9.4 3.3 2.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 42 33 9 26 MONTH TO DATE 898 827 71 713 SINCE DEC 1 1870 1711 159 1439 SINCE JUL 1 2852 2688 164 2242 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 (240) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 4.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 67 600 AM LOWEST 29 400 PM AVERAGE 48 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 42 70 1967 MINIMUM TEMPERATURE (F) 22 3 1987 SUNRISE AND SUNSET JANUARY 26 2003.......SUNRISE 721 AM EST SUNSET 524 PM EST JANUARY 27 2003.......SUNRISE 721 AM EST SUNSET 525 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT.