833 CDUS41 KLWX 070525 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 124 AM EDT FRI SEP 7 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 6 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 84 310 PM 98 1954 83 1 67 MINIMUM 73 1159 PM 47 1909 66 7 64 AVERAGE 79 74 5 66 PRECIPITATION (IN) YESTERDAY 0.24 3.50 2008 0.10 0.14 0.90 MONTH TO DATE 1.95 0.65 1.30 2.42 SINCE SEP 1 1.95 0.65 1.30 2.42 SINCE JAN 1 20.66 27.05 -6.39 29.72 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 SEP 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 14 10 4 1 MONTH TO DATE 99 62 37 55 SINCE SEP 1 99 62 37 55 SINCE JAN 1 1800 1373 427 1757 .................................................................. WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 5.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 94 1000 AM LOWEST 61 300 PM AVERAGE 78 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 104 1881 MINIMUM TEMPERATURE (F) 66 46 1924 SUNRISE AND SUNSET SEPTEMBER 7 2012.....SUNRISE 643 AM EDT SUNSET 728 PM EDT SEPTEMBER 8 2012.....SUNRISE 644 AM EDT SUNSET 727 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$