000 CDUS41 KLWX 190531 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 131 AM EDT THU OCT 19 2006 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 18 2006... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1962 TO 2006 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 78 122 PM 82 1963 67 11 79 MINIMUM 58 1159 PM 27 1982 41 17 47 1976 AVERAGE 68 54 14 63 PRECIPITATION (IN) YESTERDAY 0.00 2.09 1996 0.11 -0.11 0.00 MONTH TO DATE 3.17 2.00 1.17 6.89 SINCE SEP 1 10.29 5.82 4.47 7.04 SINCE JAN 1 37.28 34.05 3.23 36.81 SNOWFALL (IN) YESTERDAY 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 11 -11 2 MONTH TO DATE 133 152 -19 37 SINCE SEP 1 187 212 -25 49 SINCE JUL 1 187 217 -30 49 COOLING YESTERDAY 3 0 3 0 MONTH TO DATE 14 15 -1 35 SINCE SEP 1 94 147 -53 262 SINCE JAN 1 1255 1072 183 1373 .................................................................. WIND (MPH) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 2.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 600 AM LOWEST 54 200 PM AVERAGE 77 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 83 1991 1963 MINIMUM TEMPERATURE (F) 41 25 1976 SUNRISE AND SUNSET OCTOBER 19 2006.......SUNRISE 723 AM EDT SUNSET 626 PM EDT OCTOBER 20 2006.......SUNRISE 724 AM EDT SUNSET 624 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$