295 CDUS41 KLWX 050531 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 131 AM EDT SUN AUG 5 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR AUGUST 4 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 96 356 PM 102 1930 88 8 88 MINIMUM 79 600 AM 54 1912 71 8 75 AVERAGE 88 79 9 82 PRECIPITATION (IN) YESTERDAY 0.00 1.33 1974 0.11 -0.11 0.01 MONTH TO DATE T 0.43 -0.43 0.29 SINCE JUN 1 5.19 7.94 -2.75 5.00 SINCE JAN 1 15.93 23.90 -7.97 18.67 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 23 14 9 17 MONTH TO DATE 82 56 26 78 SINCE JUN 1 1023 827 196 1112 SINCE JAN 1 1282 961 321 1312 .................................................................. WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 10.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 85 100 AM LOWEST 36 500 PM AVERAGE 61 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 102 1930 MINIMUM TEMPERATURE (F) 71 54 1912 SUNRISE AND SUNSET AUGUST 5 2012........SUNRISE 613 AM EDT SUNSET 814 PM EDT AUGUST 6 2012........SUNRISE 614 AM EDT SUNSET 813 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$