203 CDUS41 KLWX 070532 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1228 AM EST WED DEC 7 2016 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 6 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 46 1158 PM 78 1998 50 -4 52 MINIMUM 42 450 PM 11 1893 35 7 33 AVERAGE 44 42 2 43 PRECIPITATION (IN) YESTERDAY 1.03 1.47 1884 0.11 0.92 0.00 MONTH TO DATE 1.40 0.65 0.75 1.07 SINCE DEC 1 1.40 0.65 0.75 1.07 SINCE JAN 1 30.49 37.34 -6.85 41.25 SNOWFALL (IN) YESTERDAY 0.0 4.4 1910 0.0 0.0 MONTH TO DATE 0.0 0.3 -0.3 SINCE JUL 1 0.0 0.8 -0.8 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 21 23 -2 22 MONTH TO DATE 102 131 -29 110 SINCE DEC 1 102 131 -29 110 SINCE JUL 1 589 826 -237 645 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 18 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 9.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 600 PM LOWEST 60 1200 AM AVERAGE 80 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 49 79 1998 MINIMUM TEMPERATURE (F) 35 10 1882 SUNRISE AND SUNSET DECEMBER 7 2016......SUNRISE 714 AM EST SUNSET 446 PM EST DECEMBER 8 2016......SUNRISE 714 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. $$