104 CDUS41 KLWX 010523 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 122 AM EDT SAT SEP 1 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR AUGUST 31 2012... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1871 TO 2012 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 97 308 PM 100 1953 84 13 84 1932 MINIMUM 73 619 AM 49 1934 68 5 64 AVERAGE 85 76 9 74 PRECIPITATION (IN) YESTERDAY 0.00 1.98 1940 0.09 -0.09 0.00 MONTH TO DATE 2.78 2.93 -0.15 8.92 SINCE JUN 1 7.97 10.44 -2.47 13.63 SINCE JAN 1 18.71 26.40 -7.69 27.30 SNOWFALL (IN) YESTERDAY 0.0 MM MM 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 0 6 -6 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 20 11 9 9 MONTH TO DATE 501 406 95 468 SINCE JUN 1 1442 1177 265 1502 SINCE JAN 1 1701 1311 390 1702 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 7.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 87 200 AM LOWEST 25 200 PM AVERAGE 56 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 99 1980 1953 MINIMUM TEMPERATURE (F) 67 50 1890 SUNRISE AND SUNSET SEPTEMBER 1 2012.....SUNRISE 637 AM EDT SUNSET 738 PM EDT SEPTEMBER 2 2012.....SUNRISE 638 AM EDT SUNSET 736 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$