570 CDUS41 KLWX 130520 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1219 AM EST FRI JAN 13 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 12 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 57 432 PM 76 1890 43 14 36 MINIMUM 44 841 AM 3 1886 28 16 27 AVERAGE 51 36 15 32 PRECIPITATION (IN) YESTERDAY 0.24 2.77 1915 0.09 0.15 0.00 MONTH TO DATE 0.91 1.07 -0.16 0.20 SINCE DEC 1 5.81 4.12 1.69 1.98 SINCE JAN 1 0.91 1.07 -0.16 0.20 SNOWFALL (IN) YESTERDAY 0.0 5.0 1893 0.2 -0.2 MONTH TO DATE 0.6 1.7 -1.1 SINCE JUL 1 0.6 4.5 -3.9 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 14 29 -15 33 MONTH TO DATE 279 348 -69 360 SINCE DEC 1 892 1134 -242 1293 SINCE JUL 1 1487 1829 -342 1865 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 7.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1200 AM LOWEST 62 400 PM AVERAGE 78 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 43 75 1932 MINIMUM TEMPERATURE (F) 28 -8 1912 SUNRISE AND SUNSET JANUARY 13 2012.......SUNRISE 726 AM EST SUNSET 508 PM EST JANUARY 14 2012.......SUNRISE 726 AM EST SUNSET 509 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$