000 CDUS41 KLWX 210531 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 129 AM EDT TUE OCT 21 2003 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 20 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 66 348 PM 83 1969 66 0 58 MINIMUM 37 611 AM 20 1972 40 -3 44 AVERAGE 52 53 -1 51 PRECIPITATION (IN) YESTERDAY 0.00 1.27 1976 0.10 -0.10 T MONTH TO DATE 1.59 2.20 -0.61 2.92 SINCE SEP 1 8.86 6.02 2.84 5.76 SINCE JAN 1 52.91 34.25 18.66 28.31 SNOWFALL (IN) YESTERDAY 0.0 T 1974 0.0 0.0 MM MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 13 12 1 14 MONTH TO DATE 189 175 14 145 SINCE SEP 1 224 235 -11 162 SINCE JUL 1 224 240 -16 165 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 15 -15 35 SINCE SEP 1 105 147 -42 182 SINCE JAN 1 984 1072 -88 1345 .................................................................. WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 5.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 400 AM LOWEST 52 200 PM AVERAGE 76 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 86 1979 MINIMUM TEMPERATURE (F) 40 22 1972 SUNRISE AND SUNSET OCTOBER 21 2003.......SUNRISE 725 AM EDT SUNSET 623 PM EDT OCTOBER 22 2003.......SUNRISE 726 AM EDT SUNSET 622 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$