374 CDUS41 KLWX 180526 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 125 AM EDT SAT AUG 18 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR AUGUST 17 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 94 336 PM 105 1997 87 7 90 MINIMUM 72 556 AM 51 1902 70 2 71 AVERAGE 83 78 5 81 PRECIPITATION (IN) YESTERDAY 0.01 2.39 1879 0.09 -0.08 0.00 MONTH TO DATE 0.95 1.68 -0.73 2.78 SINCE JUN 1 6.14 9.19 -3.05 7.49 SINCE JAN 1 16.88 25.15 -8.27 21.16 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 18 13 5 16 MONTH TO DATE 310 235 75 295 SINCE JUN 1 1251 1006 245 1329 SINCE JAN 1 1510 1140 370 1529 .................................................................. WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 9.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 82 1000 PM LOWEST 30 300 PM AVERAGE 56 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 98 2002 MINIMUM TEMPERATURE (F) 70 54 1902 SUNRISE AND SUNSET AUGUST 18 2012........SUNRISE 625 AM EDT SUNSET 758 PM EDT AUGUST 19 2012........SUNRISE 626 AM EDT SUNSET 757 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$