049 CDUS41 KLWX 160520 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1219 AM EST MON JAN 16 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 15 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 36 320 PM 77 1932 43 -7 46 MINIMUM 27 1159 PM 4 1886 28 -1 28 AVERAGE 32 36 -4 37 PRECIPITATION (IN) YESTERDAY 0.00 1.18 1885 0.09 -0.09 0.00 MONTH TO DATE 0.96 1.35 -0.39 0.20 SINCE DEC 1 5.86 4.40 1.46 1.98 SINCE JAN 1 0.96 1.35 -0.39 0.20 SNOWFALL (IN) YESTERDAY 0.0 8.5 1892 0.2 -0.2 MONTH TO DATE 0.6 2.3 -1.7 SINCE JUL 1 0.6 5.1 -4.5 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 33 29 4 28 MONTH TO DATE 369 435 -66 456 SINCE DEC 1 982 1221 -239 1389 SINCE JUL 1 1577 1916 -339 1961 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 22 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 9.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 55 600 AM LOWEST 26 400 PM AVERAGE 41 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 43 73 1953 MINIMUM TEMPERATURE (F) 28 2 1893 SUNRISE AND SUNSET JANUARY 16 2012.......SUNRISE 725 AM EST SUNSET 511 PM EST JANUARY 17 2012.......SUNRISE 724 AM EST SUNSET 512 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$