636 CDUS41 KLWX 090525 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 124 AM EDT FRI SEP 9 2016 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 8 2016... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1871 TO 2016 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 98 228 PM 100 1939 82 16 92 MINIMUM 75 615 AM 52 1988 65 10 72 AVERAGE 87 74 13 82 PRECIPITATION (IN) YESTERDAY 0.00 2.93 1969 0.12 -0.12 0.00 MONTH TO DATE 0.05 0.88 -0.83 T SINCE SEP 1 0.05 0.88 -0.83 T SINCE JAN 1 24.98 27.28 -2.30 32.89 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 22 9 13 17 MONTH TO DATE 115 80 35 137 SINCE SEP 1 115 80 35 137 SINCE JAN 1 1701 1391 310 1811 .................................................................. WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 8.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 94 200 AM LOWEST 40 300 PM AVERAGE 67 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 98 1872 MINIMUM TEMPERATURE (F) 65 48 1901 SUNRISE AND SUNSET SEPTEMBER 9 2016.....SUNRISE 645 AM EDT SUNSET 725 PM EDT SEPTEMBER 10 2016.....SUNRISE 646 AM EDT SUNSET 724 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$