258 CDUS41 KLWX 020521 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 120 AM EDT SUN SEP 2 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 1 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 95 218 PM 99 1980 84 11 82 1953 MINIMUM 73 930 PM 50 1890 67 6 66 AVERAGE 84 76 8 74 PRECIPITATION (IN) YESTERDAY 1.64 2.82 1952 0.10 1.54 T MONTH TO DATE 1.64 0.10 1.54 T SINCE SEP 1 1.64 0.10 1.54 T SINCE JAN 1 20.35 26.50 -6.15 27.30 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 19 11 8 9 MONTH TO DATE 19 11 8 9 SINCE SEP 1 19 11 8 9 SINCE JAN 1 1720 1322 398 1711 .................................................................. WIND (MPH) HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SE (140) HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION SE (130) AVERAGE WIND SPEED 5.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN LIGHT RAIN FOG FOG W/VISIBILITY <= 1/4 MILE HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 76 500 AM LOWEST 44 200 PM AVERAGE 60 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 101 1980 MINIMUM TEMPERATURE (F) 67 50 1895 1892 SUNRISE AND SUNSET SEPTEMBER 2 2012.....SUNRISE 638 AM EDT SUNSET 736 PM EDT SEPTEMBER 3 2012.....SUNRISE 639 AM EDT SUNSET 735 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$