503 CDUS41 KLWX 220524 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 124 AM EDT WED AUG 22 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR AUGUST 21 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 86 341 PM 100 1874 86 0 90 MINIMUM 66 605 AM 53 1908 69 -3 76 AVERAGE 76 78 -2 83 PRECIPITATION (IN) YESTERDAY 0.59 2.12 1906 0.09 0.50 0.27 MONTH TO DATE 2.06 2.04 0.02 4.66 SINCE JUN 1 7.25 9.55 -2.30 9.37 SINCE JAN 1 17.99 25.51 -7.52 23.04 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 11 13 -2 18 MONTH TO DATE 354 287 67 359 SINCE JUN 1 1295 1058 237 1393 SINCE JAN 1 1554 1192 362 1593 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 3.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 87 200 AM LOWEST 37 200 PM AVERAGE 62 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 86 99 1983 MINIMUM TEMPERATURE (F) 69 51 1923 SUNRISE AND SUNSET AUGUST 22 2012........SUNRISE 629 AM EDT SUNSET 752 PM EDT AUGUST 23 2012........SUNRISE 629 AM EDT SUNSET 751 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$