993 CDUS41 KLWX 030526 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1226 AM EST MON DEC 3 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 2 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 57 438 PM 73 1970 51 6 55 MINIMUM 37 735 AM 15 1886 36 1 34 AVERAGE 47 44 3 45 PRECIPITATION (IN) YESTERDAY 0.02 1.34 1927 0.11 -0.09 0.00 MONTH TO DATE 0.02 0.22 -0.20 0.00 SINCE DEC 1 0.02 0.22 -0.20 0.00 SINCE JAN 1 29.44 36.91 -7.47 41.99 SNOWFALL (IN) YESTERDAY 0.0 1.8 1952 0.1 -0.1 MONTH TO DATE 0.0 0.1 -0.1 SINCE JUL 1 T 0.6 -0.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 18 21 -3 20 MONTH TO DATE 39 42 -3 40 SINCE DEC 1 39 42 -3 40 SINCE JUL 1 750 737 13 635 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1975 1549 426 1925 .................................................................. WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 4.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG FOG W/VISIBILITY <= 1/4 MILE HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 92 400 AM LOWEST 61 200 PM AVERAGE 77 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 51 70 1950 MINIMUM TEMPERATURE (F) 36 15 1976 SUNRISE AND SUNSET DECEMBER 3 2012......SUNRISE 710 AM EST SUNSET 446 PM EST DECEMBER 4 2012......SUNRISE 711 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. $$