000 CDUS41 KLWX 060520 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1220 AM EST FRI NOV 6 2009 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 5 2009... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1962 TO 2009 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 57 202 PM 80 2003 60 -3 66 MINIMUM 32 631 AM 19 1991 36 -4 54 AVERAGE 45 48 -3 60 PRECIPITATION (IN) YESTERDAY T 1.60 2003 0.11 -0.11 0.03 MONTH TO DATE 0.65 0.55 0.10 0.06 SINCE SEP 1 8.18 7.74 0.44 8.55 SINCE JAN 1 39.58 35.97 3.61 39.43 SNOWFALL (IN) YESTERDAY 0.0 0.0 0.0 MONTH TO DATE 0.0 T 0.0 SINCE JUL 1 0.0 0.1 -0.1 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 20 16 4 5 MONTH TO DATE 79 79 0 47 SINCE SEP 1 366 462 -96 385 SINCE JUL 1 366 467 -101 385 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 137 147 -10 177 SINCE JAN 1 1259 1072 187 1171 .................................................................. WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 7.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 89 500 AM LOWEST 30 800 PM AVERAGE 60 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 60 78 1994 1978 MINIMUM TEMPERATURE (F) 36 16 1991 SUNRISE AND SUNSET NOVEMBER 6 2009......SUNRISE 643 AM EST SUNSET 504 PM EST NOVEMBER 7 2009......SUNRISE 644 AM EST SUNSET 503 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$