000 CDUS41 KLWX 270527 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 124 AM EDT MON AUG 27 2007 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR AUGUST 26 2007... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1962 TO 2007 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 88 348 PM 95 1998 84 4 89 1993 MINIMUM 71 617 AM 48 1977 61 10 69 AVERAGE 80 73 7 79 PRECIPITATION (IN) YESTERDAY 0.04 1.48 1965 0.13 -0.09 0.01 MONTH TO DATE 1.67 3.13 -1.46 1.20 SINCE JUN 1 6.34 10.77 -4.43 15.44 SINCE JAN 1 17.64 27.58 -9.94 26.95 SNOWFALL (IN) YESTERDAY 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 3 22 -19 4 SINCE JUL 1 0 1 -1 0 COOLING YESTERDAY 15 8 7 14 MONTH TO DATE 370 263 107 340 SINCE JUN 1 1050 811 239 1008 SINCE JAN 1 1201 886 315 1090 .................................................................. WIND (MPH) HIGHEST WIND SPEED M HIGHEST WIND DIRECTION M HIGHEST GUST SPEED M HIGHEST GUST DIRECTION M AVERAGE WIND SPEED 5.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 400 AM LOWEST 51 400 PM AVERAGE 72 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 100 1987 MINIMUM TEMPERATURE (F) 61 46 1969 SUNRISE AND SUNSET AUGUST 27 2007........SUNRISE 634 AM EDT SUNSET 748 PM EDT AUGUST 28 2007........SUNRISE 635 AM EDT SUNSET 747 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$