978 CDUS41 KLWX 230522 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 122 AM EDT THU AUG 23 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR AUGUST 22 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 86 316 PM 99 1983 86 0 84 MINIMUM 68 442 AM 51 1923 69 -1 70 AVERAGE 77 78 -1 77 PRECIPITATION (IN) YESTERDAY 0.35 1.41 1955 0.09 0.26 T MONTH TO DATE 2.41 2.13 0.28 4.66 SINCE JUN 1 7.60 9.64 -2.04 9.37 SINCE JAN 1 18.34 25.60 -7.26 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 12 13 -1 12 MONTH TO DATE 366 300 66 371 SINCE JUN 1 1307 1071 236 1405 SINCE JAN 1 1566 1205 361 1605 .................................................................. WIND (MPH) HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NE (50) HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NE (50) AVERAGE WIND SPEED 3.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 84 1200 AM LOWEST 44 200 PM AVERAGE 64 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 86 98 1936 MINIMUM TEMPERATURE (F) 69 52 1925 1923 SUNRISE AND SUNSET AUGUST 23 2012........SUNRISE 629 AM EDT SUNSET 751 PM EDT AUGUST 24 2012........SUNRISE 630 AM EDT SUNSET 750 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$