687 CDUS41 KLWX 280522 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 122 AM EDT TUE AUG 28 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR AUGUST 27 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 88 456 PM 100 1987 85 3 79 MINIMUM 71 535 AM 51 1885 68 3 72 AVERAGE 80 77 3 76 PRECIPITATION (IN) YESTERDAY 0.00 3.79 1971 0.09 -0.09 3.33 MONTH TO DATE 2.75 2.58 0.17 8.42 SINCE JUN 1 7.94 10.09 -2.15 13.13 SINCE JAN 1 18.68 26.05 -7.37 26.80 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 15 12 3 11 MONTH TO DATE 436 360 76 428 SINCE JUN 1 1377 1131 246 1462 SINCE JAN 1 1636 1265 371 1662 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 5.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 100 AM LOWEST 46 500 PM AVERAGE 68 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 85 99 1948 MINIMUM TEMPERATURE (F) 68 50 1874 SUNRISE AND SUNSET AUGUST 28 2012........SUNRISE 634 AM EDT SUNSET 744 PM EDT AUGUST 29 2012........SUNRISE 635 AM EDT SUNSET 742 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$