994 CDUS41 KLWX 110524 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 124 AM EDT SUN SEP 11 2016 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 10 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 95 305 PM 98 1983 82 13 84 MINIMUM 77 636 AM 44 1883 65 12 70 AVERAGE 86 73 13 77 PRECIPITATION (IN) YESTERDAY 0.00 2.79 1950 0.11 -0.11 0.11 MONTH TO DATE 0.05 1.11 -1.06 0.11 SINCE SEP 1 0.05 1.11 -1.06 0.11 SINCE JAN 1 24.98 27.51 -2.53 33.00 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 21 8 13 12 MONTH TO DATE 158 97 61 169 SINCE SEP 1 158 97 61 169 SINCE JAN 1 1744 1408 336 1843 .................................................................. WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 10.4 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 85 200 AM LOWEST 52 200 PM AVERAGE 69 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 98 1983 MINIMUM TEMPERATURE (F) 64 40 1917 SUNRISE AND SUNSET SEPTEMBER 11 2016.....SUNRISE 646 AM EDT SUNSET 722 PM EDT SEPTEMBER 12 2016.....SUNRISE 647 AM EDT SUNSET 720 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$