000 CDUS41 KLWX 230536 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 134 AM EDT THU OCT 23 2003 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 22 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 59 1249 PM 85 1979 65 -6 61 MINIMUM 44 1159 PM 26 1974 40 4 35 AVERAGE 52 53 -1 48 PRECIPITATION (IN) YESTERDAY T 0.90 1985 0.10 -0.10 0.00 MONTH TO DATE 1.59 2.40 -0.81 2.92 SINCE SEP 1 8.86 6.22 2.64 5.76 SINCE JAN 1 52.91 34.45 18.46 28.31 SNOWFALL (IN) YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0 2001 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 17 MONTH TO DATE 203 199 4 178 SINCE SEP 1 238 259 -21 195 SINCE JUL 1 238 264 -26 198 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 29 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 12.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 80 1200 AM LOWEST 47 100 PM AVERAGE 64 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 85 1978 MINIMUM TEMPERATURE (F) 39 21 1969 SUNRISE AND SUNSET OCTOBER 23 2003.......SUNRISE 727 AM EDT SUNSET 621 PM EDT OCTOBER 24 2003.......SUNRISE 728 AM EDT SUNSET 619 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$