282 CDUS41 KLWX 090524 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1224 AM EST FRI DEC 9 2016 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 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 48 353 PM 74 1978 49 -1 56 MINIMUM 34 1159 PM 8 1882 34 0 38 AVERAGE 41 42 -1 47 PRECIPITATION (IN) YESTERDAY 0.00 1.35 1972 0.10 -0.10 0.00 MONTH TO DATE 1.40 0.86 0.54 1.07 SINCE DEC 1 1.40 0.86 0.54 1.07 SINCE JAN 1 30.49 37.55 -7.06 41.25 SNOWFALL (IN) YESTERDAY 0.0 3.6 1989 0.1 -0.1 MONTH TO DATE 0.0 0.5 -0.5 SINCE JUL 1 0.0 1.0 -1.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 24 23 1 18 MONTH TO DATE 146 177 -31 145 SINCE DEC 1 146 177 -31 145 SINCE JUL 1 633 872 -239 680 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1994 1549 445 1998 .................................................................. WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 8.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 92 300 AM LOWEST 28 500 PM AVERAGE 60 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 49 71 1991 MINIMUM TEMPERATURE (F) 34 4 1876 SUNRISE AND SUNSET DECEMBER 9 2016......SUNRISE 715 AM EST SUNSET 446 PM EST DECEMBER 10 2016......SUNRISE 716 AM EST SUNSET 446 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$